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Field Descriptions
180 matching records found.
Label Query: Genus = "Ranunculus", Species = "aquatilis"
Ranunculaceae
1. Ranunculus aquatilis L.
U.S.A., Washington, Clallam County:
Lake Ozette.
48.155°, -124.66583°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Submerged. Phenology: Flowers. Origin: Native.
WTU 312960
Harold E. Helmrich 236    13 Jul 1933
1. Ranunculus aquatilis L.
Database ID
7720 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
312960 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
2. Ranunculus aquatilis L.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
Harold E. Helmrich 
Collection #
236 
Other Collectors
 
Date Collected
13 Jul 1933 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Clallam 
Locality
Lake Ozette. 
Elevation
 
Coordinates
48.155°, -124.66583° 
Site Description
Submerged. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
2. Ranunculus aquatilis L.
U.S.A., Washington, Grays Harbor County:
In small tributary of Quinault River, 3 miles E of lake Quinault.
47.503657°, -123.787211°. Datum: WGS 84. Coordinate uncertainty: 5000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Plants growing in about 2 ft. of water, but stems becoming emergent onto muddy shore, where different leaves develop; petals white. Phenology: Flowers & Fruits. Origin: Native.
WTU 223358
C. L. Hitchcock 24107    29 Jul 1965
2. Ranunculus aquatilis L.
Database ID
7721 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
223358 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
2. Ranunculus aquatilis L.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
24107 
Other Collectors
 
Date Collected
29 Jul 1965 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grays Harbor 
Locality
In small tributary of Quinault River, 3 miles E of lake Quinault. 
Elevation
 
Coordinates
47.503657°, -123.787211° 
Site Description
 
Specimen Notes
Plants growing in about 2 ft. of water, but stems becoming emergent onto muddy shore, where different leaves develop; petals white. 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Washington, Clallam County:
South end of Lake Crescent.
48.09472°, -123.80583°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Swamp. Phenology: Fruits. Origin: Native.
WTU 21655
George Neville Jones 3596     Aug 1931
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
7722 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
21655 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
George Neville Jones 
Collection #
3596 
Other Collectors
 
Date Collected
Aug 1931 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Clallam 
Locality
South end of Lake Crescent. 
Elevation
 
Coordinates
48.09472°, -123.80583° 
Site Description
Swamp. 
Specimen Notes
 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
4. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Washington, Chelan County:
Wenatchee River between Tumwater and Drury.
Elev. 1500 ft. 47.656962°, -120.729561°. Datum: WGS84. Coordinate uncertainty: 4600 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Phenology: Flowers & Fruits. Origin: Native.
WTU 28850
I. C. Otis 1042    18 Aug 1920
4. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
7723 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
28850 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
I. C. Otis 
Collection #
1042 
Other Collectors
 
Date Collected
18 Aug 1920 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
Wenatchee River between Tumwater and Drury. 
Elevation
1500 ft. 
Coordinates
47.656962°, -120.729561° 
Site Description
 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
5. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Washington, Douglas County:
Rickard Lake, about 1 mile NE of Vista Point, Dry Falls State Park.
T25N R28E S31. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
On south shore of lake. Phenology: Flowers. Origin: Native.
WTU 173695
Xerpha M. Gaines 688    5 Jun 1952
with T. H. Scheffer
5. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
7724 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
173695 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
Xerpha M. Gaines 
Collection #
688 
Other Collectors
T. H. Scheffer 
Date Collected
5 Jun 1952 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Douglas 
Locality
Rickard Lake, about 1 mile NE of Vista Point, Dry Falls State Park. 
Elevation
 
Coordinates
T25N R28E S31 
Site Description
 
Specimen Notes
On south shore of lake. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
6. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Washington, Grays Harbor County:
Near Oakville.
46.84056°, -123.23111°. Datum: WGS 84. Coordinate uncertainty: 5000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Small, shallow spring pool. Phenology: Flowers & Fruits. Origin: Native.
WTU 42780
Lyman Benson 1444    19 May 1929
6. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
7725 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
42780 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
4. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
Lyman Benson 
Collection #
1444 
Other Collectors
 
Date Collected
19 May 1929 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grays Harbor 
Locality
Near Oakville. 
Elevation
 
Coordinates
46.84056°, -123.23111° 
Site Description
Small, shallow spring pool. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
7. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Washington, Grant County:
Dry Falls Coulee.
47.60472°, -119.34639°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers & Fruits. Origin: Native.
WTU 102246
T. H. Scheffer s.n.    22 Aug 1945
7. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
7726 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
102246 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
T. H. Scheffer 
Collection #
s.n. 
Other Collectors
 
Date Collected
22 Aug 1945 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grant 
Locality
Dry Falls Coulee. 
Elevation
 
Coordinates
47.60472°, -119.34639° 
Site Description
 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
8. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Washington, Mason County:
Near Hoodsport.
47.40678°, -123.14013°. Datum: WGS 84. Coordinate uncertainty: 500 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Stagnant pool. Phenology: Flowers & Fruits. Origin: Native.
WTU 21406JWT
J. William Thompson 6601.5    30 May 1931
8. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
7727 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
21406JWT 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
J. William Thompson 
Collection #
6601.5 
Other Collectors
 
Date Collected
30 May 1931 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Mason 
Locality
Near Hoodsport. 
Elevation
 
Coordinates
47.40678°, -123.14013° 
Site Description
Stagnant pool. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
9. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Washington, King County:
Along shore of Amion Bay, Lake Washington, Seattle.
47.60639°, -122.33083°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Just at the water's edge. Phenology: Fruits. Origin: Native.
WTU 7886
T. C. Frye s.n.    25 Sep 1907
9. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
7728 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
7886 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
T. C. Frye 
Collection #
s.n. 
Other Collectors
 
Date Collected
25 Sep 1907 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Along shore of Amion Bay, Lake Washington, Seattle. 
Elevation
 
Coordinates
47.60639°, -122.33083° 
Site Description
Just at the water's edge. 
Specimen Notes
 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
10. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Washington, Klickitat County:
Falcon Valley.
45.977122°, -121.306515°. Datum: WGS 84. Coordinate uncertainty: 8021 meters. Georeferenced by Sara Legler. Coordinate Source: Digital Map.
Phenology: Flowers & Fruits. Origin: Native.
WTU 263698
Wilhelm N. Suksdorf s.n.    24 Jun 1893
10. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
7729 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
263698 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
Wilhelm N. Suksdorf 
Collection #
s.n. 
Other Collectors
 
Date Collected
24 Jun 1893 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Klickitat 
Locality
Falcon Valley. 
Elevation
 
Coordinates
45.977122°, -121.306515° 
Site Description
 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
11. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Washington, Kittitas County:
East of Cle Elum.
47.189167°, -120.881111°. Datum: NAD 27. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Submerged in ditch. Phenology: Flowers & Fruits. Origin: Native.
WTU 21460JWT
J. William Thompson 6858    24 Jun 1931
11. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
7730 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
21460JWT 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
J. William Thompson 
Collection #
6858 
Other Collectors
 
Date Collected
24 Jun 1931 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
East of Cle Elum. 
Elevation
 
Coordinates
47.189167°, -120.881111° 
Site Description
Submerged in ditch. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
12. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Washington, Lincoln County:
Cow Creek, 3 miles east of Sprague.
47.300262°, -117.910404°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers & Fruits. Origin: Native.
WTU 121200
C. F. Yocom s.n.    29 Jul 1947
12. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
7731 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
121200 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
C. F. Yocom 
Collection #
s.n. 
Other Collectors
 
Date Collected
29 Jul 1947 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Lincoln 
Locality
Cow Creek, 3 miles east of Sprague. 
Elevation
 
Coordinates
47.300262°, -117.910404° 
Site Description
 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
13. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Washington, Lewis County:
Walupt Lake, Goat Rocks Primitive Area.
Elev. 4000 ft. 46.4175°, -121.46139°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Subalpine slopes. Phenology: Fruits. Origin: Native.
WTU 22286JWT
J. William Thompson 15176.5    4 Aug 1940
13. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
7732 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
22286JWT 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
J. William Thompson 
Collection #
15176.5 
Other Collectors
 
Date Collected
4 Aug 1940 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Lewis 
Locality
Walupt Lake, Goat Rocks Primitive Area. 
Elevation
4000 ft. 
Coordinates
46.4175°, -121.46139° 
Site Description
 
Specimen Notes
Subalpine slopes. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
14. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Washington, Okanogan County:
East slope of Wanconda Pass.
Elev. 3000 ft. 48.72583°, -119.0125°. Datum: WGS 84. Coordinate uncertainty: 5000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Flower, stem, and leaves in water. Leaves all alike. Phenology: Flowers. Origin: Native.
WTU 66147
F. L. Pickett 1675    8 Sep 1934
14. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
7733 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
66147 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
F. L. Pickett 
Collection #
1675 
Other Collectors
 
Date Collected
8 Sep 1934 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Okanogan 
Locality
East slope of Wanconda Pass. 
Elevation
3000 ft. 
Coordinates
48.72583°, -119.0125° 
Site Description
 
Specimen Notes
Flower, stem, and leaves in water. Leaves all alike. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
15. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Washington, Pierce County:
Muck Creek, near Roy.
47.007518°, -122.539642°. Datum: WGS 84. Coordinate uncertainty: 5000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers & Fruits. Origin: Native.
WTU 26422
George Neville Jones 4618    29 Apr 1934
15. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
7734 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
26422 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
George Neville Jones 
Collection #
4618 
Other Collectors
 
Date Collected
29 Apr 1934 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pierce 
Locality
Muck Creek, near Roy. 
Elevation
 
Coordinates
47.007518°, -122.539642° 
Site Description
 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
16. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Washington, Pend Oreille County:
Pend Oreille River, Box Canyon, 2.5 miles north of Ione.
48.777289°, -117.41611°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Shallow pond in woods. Phenology: Fruits. Origin: Native.
WTU 68480
F. O. Kreager 395    3 Aug 1902
16. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
7735 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
68480 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
F. O. Kreager 
Collection #
395 
Other Collectors
 
Date Collected
3 Aug 1902 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pend Oreille 
Locality
Pend Oreille River, Box Canyon, 2.5 miles north of Ione. 
Elevation
 
Coordinates
48.777289°, -117.41611° 
Site Description
 
Specimen Notes
Shallow pond in woods. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
17. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Washington, Spokane County:
Medical Lake, trail at Waterfront Park.
47.57139°, -117.68556°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Growing at lake edge near Typhus and Scirpus. White, fragile petals. Phenology: Flowers & Fruits. Origin: Native.
WTU 344915
Sarah Gage G&R 543    13 Jul 1992
with Sharon Rodman
17. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
7736 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
344915 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.  
Type Notes
 
Collector
Sarah Gage 
Collection #
G&R 543 
Other Collectors
Sharon Rodman 
Date Collected
13 Jul 1992 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Spokane 
Locality
Medical Lake, trail at Waterfront Park. 
Elevation
 
Coordinates
47.57139°, -117.68556° 
Site Description
 
Specimen Notes
Growing at lake edge near Typhus and Scirpus. White, fragile petals. 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
18. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Washington, Stevens County:
Just south of Colville River near junction with Columbia River.
T37E R36N. Datum: WGS 84. Coordinate uncertainty: 2500 meters. Georeferenced by Crystal Shin. Coordinate Source: Digital Map.
In water in slough. Phenology: Flowers & Fruits. Origin: Native.
WTU 85815
L. Boner 176    26 Jun 1939
with V. Weldert
18. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
7737 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
85815 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.  
Type Notes
 
Collector
L. Boner 
Collection #
176 
Other Collectors
V. Weldert 
Date Collected
26 Jun 1939 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Stevens 
Locality
Just south of Colville River near junction with Columbia River. 
Elevation
 
Coordinates
T37E R36N 
Site Description
In water in slough. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
19. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Washington, Skamania County:
Spirit Lake, Mt. St. Helens.
46.27333°, -122.13389°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Fruits. Origin: Native.
WTU 334548
Jon Titus s.n.    11 Sep 1994
19. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
7738 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
334548 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.  
Type Notes
 
Collector
Jon Titus 
Collection #
s.n. 
Other Collectors
 
Date Collected
11 Sep 1994 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skamania 
Locality
Spirit Lake, Mt. St. Helens. 
Elevation
 
Coordinates
46.27333°, -122.13389° 
Site Description
 
Specimen Notes
 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
20. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Washington, Whitman County:
Toolie Lake, 3 miles northwest of Ewan.
47.147639°, -117.779015°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
In water. Phenology: Flowers & Fruits. Origin: Native.
WTU 67074
F. L. Pickett 1594    7 Jun 1934
20. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
7739 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
67074 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
F. L. Pickett 
Collection #
1594 
Other Collectors
 
Date Collected
7 Jun 1934 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Whitman 
Locality
Toolie Lake, 3 miles northwest of Ewan. 
Elevation
 
Coordinates
47.147639°, -117.779015° 
Site Description
 
Specimen Notes
In water. 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
21. Ranunculus aquatilis L. var. hispidulus Drew
     (= Ranunculus aquatilis L. var. aquatilis )
U.S.A., Washington, Island County:
Near Langley, Whidby [Whidbey] Island.
48.04028°, -122.405°. Datum: WGS 84. Coordinate uncertainty: 5000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Shallow, muddy pond. Phenology: Flowers & Fruits. Origin: Native.
WTU 42779
Lyman Benson 1345    11 May 1929
21. Ranunculus aquatilis L. var. hispidulus Drew
Database ID
7740 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
42779 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. hispidulus Drew 
Accepted Name
Ranunculus aquatilis L. var. aquatilis  
Annotation History
4. Ranunculus aquatilis L. var. hispidulus Drew.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
Lyman Benson 
Collection #
1345 
Other Collectors
 
Date Collected
11 May 1929 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Island 
Locality
Near Langley, Whidby [Whidbey] Island. 
Elevation
 
Coordinates
48.04028°, -122.405° 
Site Description
Shallow, muddy pond. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
22. Ranunculus aquatilis L. var. hispidulus Drew
     (= Ranunculus aquatilis L. var. aquatilis )
U.S.A., Washington, King County:
Seattle.
47.613617°, -122.310098°. Datum: WGS 84. Coordinate uncertainty: 15750 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map.
Phenology: Fruits. Origin: Native.
WTU 96432
Emma A. Shumway s.n.     Aug 1892
22. Ranunculus aquatilis L. var. hispidulus Drew
Database ID
7741 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
96432 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. hispidulus Drew 
Accepted Name
Ranunculus aquatilis L. var. aquatilis  
Annotation History
3. Ranunculus aquatilis L. var. hispidulus Drew.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
Emma A. Shumway 
Collection #
s.n. 
Other Collectors
 
Date Collected
Aug 1892 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Seattle. 
Elevation
 
Coordinates
47.613617°, -122.310098° 
Site Description
 
Specimen Notes
 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
23. Ranunculus aquatilis L. var. hispidulus Drew
     (= Ranunculus aquatilis L. var. aquatilis )
U.S.A., Washington, Klickitat County:
Falcon Valley.
45.977122°, -121.306515°. Datum: WGS 84. Coordinate uncertainty: 8021 meters. Georeferenced by Sara Legler. Coordinate Source: Digital Map.
On mud and in shallow water. Phenology: Flowers & Fruits. Origin: Native.
WTU 263379
Wilhelm N. Suksdorf 10074    21 Jul 1918
23. Ranunculus aquatilis L. var. hispidulus Drew
Database ID
7742 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
263379 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. hispidulus Drew 
Accepted Name
Ranunculus aquatilis L. var. aquatilis  
Annotation History
4. Ranunculus aquatilis L. var. hispidulus Drew.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
Wilhelm N. Suksdorf 
Collection #
10074 
Other Collectors
 
Date Collected
21 Jul 1918 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Klickitat 
Locality
Falcon Valley. 
Elevation
 
Coordinates
45.977122°, -121.306515° 
Site Description
 
Specimen Notes
On mud and in shallow water. 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
24. Ranunculus aquatilis L. var. hispidulus Drew
     (= Ranunculus aquatilis L. var. aquatilis )
U.S.A., Washington, Pierce County:
Tacoma.
47.25306°, -122.44306°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Ditches and shallow ponds. Phenology: Flowers & Fruits. Origin: Native.
WTU 36577
J. B. Flett s.n.    30 May 1896
24. Ranunculus aquatilis L. var. hispidulus Drew
Database ID
7743 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
36577 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. hispidulus Drew 
Accepted Name
Ranunculus aquatilis L. var. aquatilis  
Annotation History
3. Ranunculus aquatilis L. var. hispidulus Drew.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
J. B. Flett 
Collection #
s.n. 
Other Collectors
 
Date Collected
30 May 1896 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pierce 
Locality
Tacoma. 
Elevation
 
Coordinates
47.25306°, -122.44306° 
Site Description
Ditches and shallow ponds. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
25. Ranunculus aquatilis L. var. hispidulus Drew
     (= Ranunculus aquatilis L. var. aquatilis )
U.S.A., Washington, Snohomish County:
Silverton.
48.07861°, -121.56583°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
White water crow foot. Phenology: Flowers & Fruits. Origin: Native.
WTU 7929
L. S. Bouck s.n.    10 Aug 1896
25. Ranunculus aquatilis L. var. hispidulus Drew
Database ID
7744 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
7929 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. hispidulus Drew 
Accepted Name
Ranunculus aquatilis L. var. aquatilis  
Annotation History
3. Ranunculus aquatilis L. var. hispidulus Drew.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
L. S. Bouck 
Collection #
s.n. 
Other Collectors
 
Date Collected
10 Aug 1896 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Snohomish 
Locality
Silverton. 
Elevation
 
Coordinates
48.07861°, -121.56583° 
Site Description
 
Specimen Notes
White water crow foot. 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
26. Ranunculus aquatilis L. var. hispidulus Drew
     (= Ranunculus aquatilis L. var. aquatilis )
U.S.A., Washington, Whitman County:
Pullman.
46.73139°, -117.17861°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by John Bassett. Coordinate Source: Nat. Geog. TOPO!.
Phenology: Flowers & Fruits. Origin: Native.
WTU 96078
N. R. Hull s.n.     May 1892
26. Ranunculus aquatilis L. var. hispidulus Drew
Database ID
7745 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
96078 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. hispidulus Drew 
Accepted Name
Ranunculus aquatilis L. var. aquatilis  
Annotation History
3. Ranunculus aquatilis L. var. hispidulus Drew.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
N. R. Hull 
Collection #
s.n. 
Other Collectors
 
Date Collected
May 1892 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Whitman 
Locality
Pullman. 
Elevation
 
Coordinates
46.73139°, -117.17861° 
Site Description
 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
27. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Oregon, Crook County:
F.R. 4225 between Williams and Lytle Prairies 3.5 mi. S. of Rt. 42.
Elev. 5000 ft. 44° 16' N, 120° 12' W.
Across the road, down slope in a wet area. In water, only the white flower seen above, floating on surface. Phenology: Flowers. Origin: Native.
WTU 349778
Gretchen Ionta 00-18    10 Jun 2000
with Richard Olmstead, Don Knoke, Ken Davis
27. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
22409 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
349778 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by Ken Davis, 20 2001. Sources: H&C.  
Type Notes
 
Collector
Gretchen Ionta 
Collection #
00-18 
Other Collectors
Richard Olmstead, Don Knoke, Ken Davis 
Date Collected
10 Jun 2000 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Crook 
Locality
F.R. 4225 between Williams and Lytle Prairies 3.5 mi. S. of Rt. 42. 
Elevation
5000 ft. 
Coordinates
44° 16' N, 120° 12' W 
Site Description
Across the road, down slope in a wet area. 
Specimen Notes
In water, only the white flower seen above, floating on surface. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
28. Ranunculus aquatilis L. var. porteri Benson
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Oregon, Crook County:
Ochoco National Forest: Along US Forest Service Road 22, southwest of Walton Lake.
Elev. 2000 ft. 44° 26.14' N, 120° 20.96' W; T13S R19E S21. Datum: WGS 84. Coordinate uncertainty: 1500 meters. Georeferenced by John Bassett. Coordinate Source: Digital map.
Meadow with intermittent, small stream and drier, gentle slopes surrounding it. Surrounding forest mixed Pinus ponderosa, Pseudotsuga menziesii, Abies, some Larix. Petals white, sepals green. Growing in running water of stream. Phenology: Flowers. Origin: Native.
WTU 349811
Sarah Gage 6814    10 Jun 2000
with Dena Grossenbacher, Anne Mullenieux, Sarah Mullenieux, Richard Robohm
28. Ranunculus aquatilis L. var. porteri Benson
Database ID
22465 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
349811 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. porteri Benson 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. porteri Benson.
    Annotated by Suzanne Bagshaw, 15 2001. Sources: H&C.  
Type Notes
 
Collector
Sarah Gage 
Collection #
6814 
Other Collectors
Dena Grossenbacher, Anne Mullenieux, Sarah Mullenieux, Richard Robohm 
Date Collected
10 Jun 2000 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Crook 
Locality
Ochoco National Forest: Along US Forest Service Road 22, southwest of Walton Lake. 
Elevation
2000 ft. 
Coordinates
44° 26.14' N, 120° 20.96' W; T13S R19E S21 
Site Description
Meadow with intermittent, small stream and drier, gentle slopes surrounding it. Surrounding forest mixed Pinus ponderosa, Pseudotsuga menziesii, Abies, some Larix. 
Specimen Notes
Petals white, sepals green. Growing in running water of stream. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
29. Ranunculus aquatilis L. var. hispidulus Drew
     (= Ranunculus aquatilis L. var. aquatilis )
U.S.A., Washington, King County:
Cascade Mts.;Twilight Lake.
Elev. 3600 ft. T21N R10E S5. Datum: WGS 84. Coordinate uncertainty: 100 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Wet meadows along northwestern edge of lake. Phenology: Fruits. Origin: Native.
WTU 350887
Clayton J. Antieau 01-31    11 Aug 2001
with Katie Saurer, Mike Mazer
29. Ranunculus aquatilis L. var. hispidulus Drew
Database ID
23528 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
350887 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. hispidulus Drew 
Accepted Name
Ranunculus aquatilis L. var. aquatilis  
Annotation History
1. Ranunculus aquatilis L. var. hispidulus Drew.
    Annotated by Jeff Walker, 28 2002.  
Type Notes
 
Collector
Clayton J. Antieau 
Collection #
01-31 
Other Collectors
Katie Saurer, Mike Mazer 
Date Collected
11 Aug 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Cascade Mts.;Twilight Lake. 
Elevation
3600 ft. 
Coordinates
T21N R10E S5 
Site Description
Wet meadows along northwestern edge of lake. 
Specimen Notes
 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
30. Ranunculus aquatilis L. var. hispidulus Drew
     (= Ranunculus aquatilis L. var. aquatilis )
U.S.A., Washington, King County:
Halmar Gate Wetland; Cascade Mountains of Western Washington.
Elev. 1400 ft. T22N R7E S1. Datum: NAD 27. Coordinate uncertainty: 500 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Ditches filled with water, drier hummocks with Spiraea sp., Juncus effusus, Juncus supinus. Other plants in vicinity: Salix sp., Lysichitum americanum. Gaultheria shallon growing from stumps; Menziesia ferruginea common. Upland island with doug fir, western hemlock, red alder. Floating. Rooted in about 2 feet of water. Phenology: Flowers. Origin: Native.
WTU 351107
Suzanne Bagshaw 01-36    23 Jun 2001
with Roz Glasser, Mary Clare Schroeder, Neil Dijrani
30. Ranunculus aquatilis L. var. hispidulus Drew
Database ID
23651 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
351107 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. hispidulus Drew 
Accepted Name
Ranunculus aquatilis L. var. aquatilis  
Annotation History
1. Ranunculus aquatilis L. var. hispidulus Drew.
    Annotated by Jeff Walker, 28 2002.  
Type Notes
 
Collector
Suzanne Bagshaw 
Collection #
01-36 
Other Collectors
Roz Glasser, Mary Clare Schroeder, Neil Dijrani 
Date Collected
23 Jun 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Halmar Gate Wetland; Cascade Mountains of Western Washington. 
Elevation
1400 ft. 
Coordinates
T22N R7E S1 
Site Description
Ditches filled with water, drier hummocks with Spiraea sp., Juncus effusus, Juncus supinus. Other plants in vicinity: Salix sp., Lysichitum americanum. Gaultheria shallon growing from stumps; Menziesia ferruginea common. Upland island with doug fir, western hemlock, red alder. 
Specimen Notes
Floating. Rooted in about 2 feet of water. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
31. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Washington, King County:
Cascade Mountains of Western Washington: Walsh Lake.
Elev. 700 ft. T22N R7E S9 SW 1/4. Datum: NAD 27. Coordinate uncertainty: 200 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Floating bog mat on east edge of wall found adjacent to Walsh Lake. Other plants in vicinity: Drosera rotundifolia, Agrostis sp., Typha latifolia, Carex canescens, Potentilla palustris, Viola palustris. Growing in 1/2 meter of water on north side of lake. Phenology: Fruits. Origin: Native.
WTU 351312
F. Weinmann 01-25    11 Aug 2001
31. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
24281 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
351312 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by Alison Colwell, 25 2002.  
Type Notes
 
Collector
F. Weinmann 
Collection #
01-25 
Other Collectors
 
Date Collected
11 Aug 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Cascade Mountains of Western Washington: Walsh Lake. 
Elevation
700 ft. 
Coordinates
T22N R7E S9 SW 1/4 
Site Description
Floating bog mat on east edge of wall found adjacent to Walsh Lake. Other plants in vicinity: Drosera rotundifolia, Agrostis sp., Typha latifolia, Carex canescens, Potentilla palustris, Viola palustris. 
Specimen Notes
Growing in 1/2 meter of water on north side of lake. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
32. Ranunculus aquatilis L. var. porteri Benson
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Washington, Pend Oreille County:
Colville National Forest, Pend Oreille River, at Pioneer Campground.
Elev. 2040 ft. T31N R45E S12 NE 1/4 of NW 1/4. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Growing in the lowermost vegetated riparian zone, growing in silty mud. Varies slope 2%. Associated species: Carex retrosa, Potamogeton sp., Phalaris arundinacea, Equisetum sp., Myriophyllum spicatum. Plants often inundated by river, and may be floating in vegetative mat. Phenology: Flowers. Origin: Native.
WTU 353354
Kathryn A. Beck 9654    29 Jul 1996
with Florence E. Caplow
32. Ranunculus aquatilis L. var. porteri Benson
Database ID
27065 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
353354 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. porteri Benson 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. porteri Benson.
    Sources: FNA.  
Type Notes
 
Collector
Kathryn A. Beck 
Collection #
9654 
Other Collectors
Florence E. Caplow 
Date Collected
29 Jul 1996 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pend Oreille 
Locality
Colville National Forest, Pend Oreille River, at Pioneer Campground. 
Elevation
2040 ft. 
Coordinates
T31N R45E S12 NE 1/4 of NW 1/4 
Site Description
Growing in the lowermost vegetated riparian zone, growing in silty mud. Varies slope 2%. Associated species: Carex retrosa, Potamogeton sp., Phalaris arundinacea, Equisetum sp., Myriophyllum spicatum. Plants often inundated by river, and may be floating in vegetative mat. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
33. Ranunculus aquatilis L.
Canada, British Columbia
Queen Charlotte Islands; East end of Skidgate Lake, Moresby Island.
In 1.5 to 2 feet of water along margin of mucky-bottomed shoreline. Common. Flowers white. Phenology: Vegetative.
WTU 239012
J. A. Calder 23413    12 Aug 1957
with R. L. Taylor
33. Ranunculus aquatilis L.
Database ID
73570 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
239012 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
2. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Systma, 1994.  
Type Notes
 
Collector
J. A. Calder 
Collection #
23413 
Other Collectors
R. L. Taylor 
Date Collected
12 Aug 1957 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Queen Charlotte Islands; East end of Skidgate Lake, Moresby Island. 
Elevation
 
Coordinates
 
Site Description
In 1.5 to 2 feet of water along margin of mucky-bottomed shoreline. 
Specimen Notes
Common. Flowers white. 
Phenology
Vegetative 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
34. Ranunculus aquatilis L.
U.S.A., Idaho, Valley County:
Thorn Creek, 12 miles west of McCall.
44.966543°, -114.855797°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Growing in creek. Phenology: Flowers. Origin: Native.
WTU 295951
William H. Baker 7791    1 Jul 1951
34. Ranunculus aquatilis L.
Database ID
73573 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
295951 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.  
Type Notes
 
Collector
William H. Baker 
Collection #
7791 
Other Collectors
 
Date Collected
1 Jul 1951 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Valley 
Locality
Thorn Creek, 12 miles west of McCall. 
Elevation
 
Coordinates
44.966543°, -114.855797° 
Site Description
Growing in creek. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
35. Ranunculus aquatilis L.
U.S.A., Oregon, Wheeler County:
Three miles south east of Lonerock.
In quiet pool. Petals pure white. Phenology: Flowers. Origin: Native.
WTU 235495
C. L. Hitchcock 24522    19 May 1967
35. Ranunculus aquatilis L.
Database ID
73576 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
235495 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Systma, 1994.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
24522 
Other Collectors
 
Date Collected
19 May 1967 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Wheeler 
Locality
Three miles south east of Lonerock. 
Elevation
 
Coordinates
 
Site Description
In quiet pool. 
Specimen Notes
Petals pure white. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
36. Ranunculus aquatilis L. var. trichophyllus (Chaix) Gray
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Idaho, Bonner County:
About Lake Pend D'Oreille, near Lakeview.
47.97038°, -116.44754°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by John Bassett. Coordinate Source: Nat. Geog. TOPO!.
Verbatium collection dates: August 1-10, 1892. Phenology: Flowers.
WTU 159691
A. A. Heller s.n.    1 Aug 1892
36. Ranunculus aquatilis L. var. trichophyllus (Chaix) Gray
Database ID
73580 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
159691 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. trichophyllus (Chaix) Gray 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. trichophyllus (Chaix) Gray.
    Annotated by John A. Christy, Mark D. Systma, 1994.  
Type Notes
 
Collector
A. A. Heller 
Collection #
s.n. 
Other Collectors
 
Date Collected
1 Aug 1892 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Bonner 
Locality
About Lake Pend D'Oreille, near Lakeview. 
Elevation
 
Coordinates
47.97038°, -116.44754° 
Site Description
 
Specimen Notes
Verbatium collection dates: August 1-10, 1892. 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
37. Ranunculus aquatilis L. var. subrigidus (W. Drew) Breitung
     (= Ranunculus aquatilis L. var. diffusus With.)
Canada, British Columbia
Cathedral Park; Ashnola Road, mile 22.
Sandy pool bottom, 10 to 15 centimeters deep water. Phenology: Vegetative.
WTU 272143
R. Hainault 7954    22 Jul 1976
37. Ranunculus aquatilis L. var. subrigidus (W. Drew) Breitung
Database ID
73586 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
272143 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. subrigidus (W. Drew) Breitung 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. subrigidus (W. Drew) Breitung.
    Annotated by R. Hainault.
2. Ranunculus aquatilis L. var. subrigidus (W. Drew) Breitung.
    Annotated by John A. Christy, Mark D. Systma, 1994.  
Type Notes
 
Collector
R. Hainault 
Collection #
7954 
Other Collectors
 
Date Collected
22 Jul 1976 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Cathedral Park; Ashnola Road, mile 22. 
Elevation
 
Coordinates
 
Site Description
Sandy pool bottom, 10 to 15 centimeters deep water. 
Specimen Notes
 
Phenology
Vegetative 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
38. Ranunculus aquatilis L.
U.S.A., Oregon, Wallowa County:
About 8 miles north of Enterprise.
Growing in a pond. Phenology: Fruits. Origin: Native.
WTU 155882
William H. Baker 6060    27 May 1949
38. Ranunculus aquatilis L.
Database ID
73592 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
155882 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus trichophyllus Chaix.
2. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Systma, 1994.  
Type Notes
 
Collector
William H. Baker 
Collection #
6060 
Other Collectors
 
Date Collected
27 May 1949 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Wallowa 
Locality
About 8 miles north of Enterprise. 
Elevation
 
Coordinates
 
Site Description
Growing in a pond. 
Specimen Notes
 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
39. Ranunculus aquatilis L.
U.S.A., Montana, Gallatin County:
Bozeman; 10 miles south of Squaw Creek, on Avalanche Spire Forest Camp.
Phenology: Flowers & Fruits. Origin: Native.
WTU 133871
H. Metcalf s.n.    10 Aug 1948
with Clary
39. Ranunculus aquatilis L.
Database ID
73596 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
133871 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D, Systma, 1994.  
Type Notes
 
Collector
H. Metcalf 
Collection #
s.n. 
Other Collectors
Clary 
Date Collected
10 Aug 1948 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Gallatin 
Locality
Bozeman; 10 miles south of Squaw Creek, on Avalanche Spire Forest Camp. 
Elevation
 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
40. Ranunculus aquatilis L.
U.S.A., Oregon, Baker County:
Five miles east of Unity.
Plants rooted in mud and floating. Petals white. Phenology: Fertile. Origin: Native.
WTU 223929
C. L. Hitchcock 23796    4 Jul 1965
with R. Spellenberg, D. Sutherland
40. Ranunculus aquatilis L.
Database ID
73599 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
223929 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Systma, 1994.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
23796 
Other Collectors
R. Spellenberg, D. Sutherland 
Date Collected
4 Jul 1965 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Baker 
Locality
Five miles east of Unity. 
Elevation
 
Coordinates
 
Site Description
Plants rooted in mud and floating. 
Specimen Notes
Petals white. 
Phenology
Fertile 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
41. Ranunculus aquatilis L.
U.S.A., Idaho, Custer County:
Fifteen miles north of Challis.
44.50472°, -114.23083°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Roadside ditch, about two feet deep. Flowers white, borne just above water level. Phenology: Flowers. Origin: Native.
WTU 223941
C. L. Hitchcock 23840    6 Jul 1965
with R. Spellenberg, D. Sutherland
41. Ranunculus aquatilis L.
Database ID
73603 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
223941 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Systma, 1994.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
23840 
Other Collectors
R. Spellenberg, D. Sutherland 
Date Collected
6 Jul 1965 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Custer 
Locality
Fifteen miles north of Challis. 
Elevation
 
Coordinates
44.50472°, -114.23083° 
Site Description
Roadside ditch, about two feet deep. 
Specimen Notes
Flowers white, borne just above water level. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
42. Ranunculus aquatilis L.
U.S.A., Idaho, Owyhee County:
Owyhee River just north of the Idaho-Nevada state line, circa 12 miles south of Riddle.
Growing in river. Common. Phenology: Flowers. Origin: Native.
WTU 155898
William H. Baker 8512    10 Aug 1951
42. Ranunculus aquatilis L.
Database ID
73607 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
155898 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Systma, 1994.  
Type Notes
 
Collector
William H. Baker 
Collection #
8512 
Other Collectors
 
Date Collected
10 Aug 1951 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Owyhee 
Locality
Owyhee River just north of the Idaho-Nevada state line, circa 12 miles south of Riddle. 
Elevation
 
Coordinates
 
Site Description
Growing in river. 
Specimen Notes
Common. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
43. Ranunculus aquatilis L.
U.S.A., Alaska
Aleutian Islands: Atka.
Phenology: Flowers. Origin: Native.
WTU 288396
W. J. Eyerdam s.n.    11 Jul 1932
43. Ranunculus aquatilis L.
Database ID
73610 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
288396 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Systma, 1994.  
Type Notes
 
Collector
W. J. Eyerdam 
Collection #
s.n. 
Other Collectors
 
Date Collected
11 Jul 1932 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Aleutian Islands: Atka. 
Elevation
 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
44. Ranunculus aquatilis L.
U.S.A., Idaho, Owyhee County:
Eight miles northeast of Riddle.
42.18694°, -116.10944°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers & Fruits. Origin: Native.
WTU 294944
E. J. Larrison s.n.    18 Jun 1949
with M. Jollie
44. Ranunculus aquatilis L.
Database ID
73611 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
294944 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Systma, 1994.  
Type Notes
 
Collector
E. J. Larrison 
Collection #
s.n. 
Other Collectors
M. Jollie 
Date Collected
18 Jun 1949 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Owyhee 
Locality
Eight miles northeast of Riddle. 
Elevation
 
Coordinates
42.18694°, -116.10944° 
Site Description
 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
45. Ranunculus aquatilis L. var. circinatus Sibth.
U.S.A., Montana
Lolo Hot Springs, Lolo.
Phenology: Flowers.
WTU 47112
Frank H. Rose 389    24 Jun 1938
45. Ranunculus aquatilis L. var. circinatus Sibth.
Database ID
74084 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
47112 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. circinatus Sibth. 
Accepted Name
Ranunculus aquatilis L. var. circinatus Sibth. 
Annotation History
1. Batrachium trichophyllum (Chaix) F.W. Schultz.
2. Ranunculus aquatilis L. var. circinatus Sibth.
    Annotated by Lyman Benson, 1945.  
Type Notes
 
Collector
Frank H. Rose 
Collection #
389 
Other Collectors
 
Date Collected
24 Jun 1938 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
 
Locality
Lolo Hot Springs, Lolo. 
Elevation
 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
46. Ranunculus aquatilis L.
U.S.A., Oregon, Lake County:
Hart Mountain National Antelope Refuge, Hot Springs Campground.
Elev. 6035 ft. 42° 29' 55" N, 119° 41' 29" W.
In stream by campground - water cold, fast moving. Petals white, just starting to flower. Phenology: Flowers. Origin: Native.
WTU 335762
Sarah Gage SG1719    7 Jun 1996
46. Ranunculus aquatilis L.
Database ID
75100 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
335762 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by Mildred Arnot. Sources: H&C.  
Type Notes
 
Collector
Sarah Gage 
Collection #
SG1719 
Other Collectors
 
Date Collected
7 Jun 1996 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Lake 
Locality
Hart Mountain National Antelope Refuge, Hot Springs Campground. 
Elevation
6035 ft. 
Coordinates
42° 29' 55" N, 119° 41' 29" W 
Site Description
In stream by campground - water cold, fast moving. 
Specimen Notes
Petals white, just starting to flower. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
47. Ranunculus aquatilis L.
U.S.A., Oregon, Linn County:
Cascade Range, Willamette National Forest, Bruno Meadows, along Forest Service Road 2234.
Elev. 4080 ft. T11S R7E S6. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
In small pond formed by dammed creek. Associated with Glyceria, Carex, Alnus, Veronica. Phenology: Vegetative. Origin: Native.
WTU 334131
Richard R. Halse 5000    19 Oct 1995
47. Ranunculus aquatilis L.
Database ID
75101 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
334131 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.  
Type Notes
 
Collector
Richard R. Halse 
Collection #
5000 
Other Collectors
 
Date Collected
19 Oct 1995 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Linn 
Locality
Cascade Range, Willamette National Forest, Bruno Meadows, along Forest Service Road 2234. 
Elevation
4080 ft. 
Coordinates
T11S R7E S6 
Site Description
In small pond formed by dammed creek. Associated with Glyceria, Carex, Alnus, Veronica. 
Specimen Notes
 
Phenology
Vegetative 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
48. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
Canada, British Columbia
Cariboo District: Along outlet stream of Lac la Hache (north end).
Plants wholly aquatic. Phenology: Flowers.
WTU 209490
C. L. Hitchcock 22080    2 Jul 1961
with C. V. Muhlick
48. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
75102 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
209490 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
22080 
Other Collectors
C. V. Muhlick 
Date Collected
2 Jul 1961 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Cariboo District: Along outlet stream of Lac la Hache (north end). 
Elevation
 
Coordinates
 
Site Description
 
Specimen Notes
Plants wholly aquatic. 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
49. Ranunculus aquatilis L.
U.S.A., Idaho, Adams County:
Along Little Salmon River, 7 miles south of New Meadows.
44.871187°, -116.274976°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Wet, gassy meadow. Phenology: Flowers. Origin: Native.
WTU 295902
William H. Baker 12163    28 Jul 1954
49. Ranunculus aquatilis L.
Database ID
75105 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
295902 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Systma, 1994.  
Type Notes
 
Collector
William H. Baker 
Collection #
12163 
Other Collectors
 
Date Collected
28 Jul 1954 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Adams 
Locality
Along Little Salmon River, 7 miles south of New Meadows. 
Elevation
 
Coordinates
44.871187°, -116.274976° 
Site Description
Wet, gassy meadow. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
50. Ranunculus aquatilis L.
U.S.A., Montana, Missoula County:
Union Creek; halfway above junction with Blackfoot River; 15 miles east of Missoula.
Roadside ditch, shallow. Phenology: Flowers. Origin: Native.
WTU 234544
Peter F. Stickney 773    13 May 1963
50. Ranunculus aquatilis L.
Database ID
75106 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
234544 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Systma, 1994.  
Type Notes
 
Collector
Peter F. Stickney 
Collection #
773 
Other Collectors
 
Date Collected
13 May 1963 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Missoula 
Locality
Union Creek; halfway above junction with Blackfoot River; 15 miles east of Missoula. 
Elevation
 
Coordinates
 
Site Description
Roadside ditch, shallow. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
51. Ranunculus aquatilis L.
U.S.A., Idaho, Ada County:
Meridian.
43.61222°, -116.39056°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Fruits. Origin: Native.
WTU 294997
Paul Torrell s.n.    10 Aug 1950
51. Ranunculus aquatilis L.
Database ID
75110 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
294997 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Systma, 1994.  
Type Notes
 
Collector
Paul Torrell 
Collection #
s.n. 
Other Collectors
 
Date Collected
10 Aug 1950 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Ada 
Locality
Meridian. 
Elevation
 
Coordinates
43.61222°, -116.39056° 
Site Description
 
Specimen Notes
 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
52. Ranunculus aquatilis L.
U.S.A., Idaho, Boise County:
Boise National Forest, Forest Service Road 384, Crooked River Trail.
Elev. 4880 ft. 43° 55.043' N, 115° 35.572' W; T7N R7E S26.
Salix, Alnus, Cornus; sumberged in river, attached to mud bottom. Phenology: Vegetative. Origin: Native.
WTU 352752
J. F. Smith 4107    19 Aug 2001
52. Ranunculus aquatilis L.
Database ID
75112 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
352752 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.  
Type Notes
 
Collector
J. F. Smith 
Collection #
4107 
Other Collectors
 
Date Collected
19 Aug 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Boise 
Locality
Boise National Forest, Forest Service Road 384, Crooked River Trail. 
Elevation
4880 ft. 
Coordinates
43° 55.043' N, 115° 35.572' W; T7N R7E S26 
Site Description
Salix, Alnus, Cornus; sumberged in river, attached to mud bottom. 
Specimen Notes
 
Phenology
Vegetative 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
53. Ranunculus aquatilis L.
U.S.A., Alaska, Kenai Peninsula County:
Jerome Lake; about 1 mile north of Seward-Kenai-Anchorage road junction.
60° 34' N, 149° 34' W.
In shallow water along margin of muddy-bottomed lake. Flowers white. Phenology: Flowers. Origin: Native.
WTU 234660
J. A. Calder 6413    31 Jul 1951
53. Ranunculus aquatilis L.
Database ID
75113 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
234660 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Systma, 1994.  
Type Notes
 
Collector
J. A. Calder 
Collection #
6413 
Other Collectors
 
Date Collected
31 Jul 1951 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
Kenai Peninsula 
Locality
Jerome Lake; about 1 mile north of Seward-Kenai-Anchorage road junction. 
Elevation
 
Coordinates
60° 34' N, 149° 34' W 
Site Description
In shallow water along margin of muddy-bottomed lake. 
Specimen Notes
Flowers white. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
54. Ranunculus aquatilis L.
U.S.A., Idaho, Lemhi County:
Twelve miles southeast of Salmon.
45.17583°, -113.895°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
In small slough beside Lemhi River, water 3 feet deep. Phenology: Flowers. Origin: Native.
WTU 222867
C. L. Hitchcock 23848    6 Jul 1965
with R. Spellenberg, D. Sutherland
54. Ranunculus aquatilis L.
Database ID
75114 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
222867 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Systma, 1994.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
23848 
Other Collectors
R. Spellenberg, D. Sutherland 
Date Collected
6 Jul 1965 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Lemhi 
Locality
Twelve miles southeast of Salmon. 
Elevation
 
Coordinates
45.17583°, -113.895° 
Site Description
In small slough beside Lemhi River, water 3 feet deep. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
55. Ranunculus aquatilis L.
U.S.A., Idaho, Caribou County:
Henry.
T7S R42E S15. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Roadside slough, sagebrush-grass zone. Phenology: Flowers. Origin: Native.
WTU 295952
William H. Baker 9485    25 Jul 1952
55. Ranunculus aquatilis L.
Database ID
75116 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
295952 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Systma, 1994.  
Type Notes
 
Collector
William H. Baker 
Collection #
9485 
Other Collectors
 
Date Collected
25 Jul 1952 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Caribou 
Locality
Henry. 
Elevation
 
Coordinates
T7S R42E S15 
Site Description
Roadside slough, sagebrush-grass zone. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
56. Ranunculus aquatilis L.
U.S.A., Idaho, Clark County:
About 15 miles north of Dubois, along highway to Monida.
44.39364°, -112.23°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
In small stream. Petals white. Phenology: Flowers. Origin: Native.
WTU 224322
C. L. Hitchcock 23886    7 Jul 1965
56. Ranunculus aquatilis L.
Database ID
75117 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
224322 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Sytsma, 1994.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
23886 
Other Collectors
 
Date Collected
7 Jul 1965 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Clark 
Locality
About 15 miles north of Dubois, along highway to Monida. 
Elevation
 
Coordinates
44.39364°, -112.23° 
Site Description
In small stream. 
Specimen Notes
Petals white. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
57. Ranunculus aquatilis L.
U.S.A., Montana, Stillwater County:
About 5 miles west of Columbus.
Roadside pond, surrounded by cat-tails, water about 2 feet deep. Petals white. Phenology: Flowers. Origin: Native.
WTU 224321
C. L. Hitchcock 23929    9 Jul 1965
with R. Spellenberg, D. Sutherland
57. Ranunculus aquatilis L.
Database ID
75118 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
224321 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Sytsma, 1994.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
23929 
Other Collectors
R. Spellenberg, D. Sutherland 
Date Collected
9 Jul 1965 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Stillwater 
Locality
About 5 miles west of Columbus. 
Elevation
 
Coordinates
 
Site Description
Roadside pond, surrounded by cat-tails, water about 2 feet deep. 
Specimen Notes
Petals white. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
58. Ranunculus aquatilis L.
U.S.A., Montana, Missoula County:
Near Fort Missoula.
Slough, water about 3 feet deep. Petals white. Phenology: Flowers. Origin: Native.
WTU 223991
C. L. Hitchcock 23972    11 Jul 1965
58. Ranunculus aquatilis L.
Database ID
75119 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
223991 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Sytsma, 1994.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
23972 
Other Collectors
 
Date Collected
11 Jul 1965 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Missoula 
Locality
Near Fort Missoula. 
Elevation
 
Coordinates
 
Site Description
Slough, water about 3 feet deep. 
Specimen Notes
Petals white. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
59. Ranunculus aquatilis L.
U.S.A., Idaho, Bonner County:
One mile south of Nordman.
48.63389°, -116.94472°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Growing in Kalispell Creek. Phenology: Flowers. Origin: Native.
WTU 221508
William H. Baker 13753    3 Aug 1955
59. Ranunculus aquatilis L.
Database ID
75121 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
221508 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Sytsma, 1994.  
Type Notes
 
Collector
William H. Baker 
Collection #
13753 
Other Collectors
 
Date Collected
3 Aug 1955 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Bonner 
Locality
One mile south of Nordman. 
Elevation
 
Coordinates
48.63389°, -116.94472° 
Site Description
Growing in Kalispell Creek. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
60. Ranunculus aquatilis L.
U.S.A., Alaska
Umiat.
69° 22' N, 152° 8' W.
In water of pond. Petals white with yellow center; only flowers emerging. Phenology: Flowers. Origin: Native.
WTU 192974
Geo. H. Ward 1416    11 Aug 1952
60. Ranunculus aquatilis L.
Database ID
75122 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
192974 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Sytsma, 1994.  
Type Notes
 
Collector
Geo. H. Ward 
Collection #
1416 
Other Collectors
 
Date Collected
11 Aug 1952 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Umiat. 
Elevation
 
Coordinates
69° 22' N, 152° 8' W 
Site Description
In water of pond. 
Specimen Notes
Petals white with yellow center; only flowers emerging. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
61. Ranunculus aquatilis L.
U.S.A., Oregon, Deschutes County:
Santiam River, Bend.
Phenology: Flowers. Origin: Native.
WTU 155537
Frank Smith s.n.    9 Jul 1945
with Helen M. Gilkey
61. Ranunculus aquatilis L.
Database ID
75123 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
155537 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by Helen M. Gilkey.
2. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Sytsma, 1994.  
Type Notes
 
Collector
Frank Smith 
Collection #
s.n. 
Other Collectors
Helen M. Gilkey 
Date Collected
9 Jul 1945 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Deschutes 
Locality
Santiam River, Bend. 
Elevation
 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
62. Ranunculus aquatilis L.
U.S.A., Idaho, Caribou County:
Henry.
T7S R42E S15. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Roadside slough, sagebrush-grass zone. Phenology: Flowers. Origin: Native.
WTU 155892
William H. Baker 9485    25 Jul 1952
62. Ranunculus aquatilis L.
Database ID
75126 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
155892 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Sytsma, 1994.  
Type Notes
 
Collector
William H. Baker 
Collection #
9485 
Other Collectors
 
Date Collected
25 Jul 1952 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Caribou 
Locality
Henry. 
Elevation
 
Coordinates
T7S R42E S15 
Site Description
Roadside slough, sagebrush-grass zone. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
63. Ranunculus aquatilis L.
U.S.A., Montana, Sanders County:
Little Bitterroot River, at its junction with Mill Creek; 2 miles west of Niarada.
Flowing water. Phenology: Flowers & Fruits. Origin: Native.
WTU 252461
H. T. Rogers 1201    6 Aug 1942
with J. M. Rogers
63. Ranunculus aquatilis L.
Database ID
75127 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
252461 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus trichophyllus Chaix.
2. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Sytsma, 1994.  
Type Notes
 
Collector
H. T. Rogers 
Collection #
1201 
Other Collectors
J. M. Rogers 
Date Collected
6 Aug 1942 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Sanders 
Locality
Little Bitterroot River, at its junction with Mill Creek; 2 miles west of Niarada. 
Elevation
 
Coordinates
 
Site Description
Flowing water. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
64. Ranunculus aquatilis L.
Canada, British Columbia
Kootenay District; about 20 miles north of Kingsgate.
Large pond, plants in about 3 feet of water. Phenology: Fruits.
WTU 224326
C. L. Hitchcock 24043    13 Jul 1965
64. Ranunculus aquatilis L.
Database ID
75128 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
224326 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Sytsma, 1994.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
24043 
Other Collectors
 
Date Collected
13 Jul 1965 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Kootenay District; about 20 miles north of Kingsgate. 
Elevation
 
Coordinates
 
Site Description
Large pond, plants in about 3 feet of water. 
Specimen Notes
 
Phenology
Fruits 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
65. Ranunculus aquatilis L.
U.S.A., Idaho, Owyhee County:
Duck Valley Indian Reservation, about 3 miles south of Riddle.
42.143475°, -116.10944°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
In water. Phenology: Flowers & Fruits. Origin: Native.
WTU 221048
William H. Baker 14088    21 Jun 1956
65. Ranunculus aquatilis L.
Database ID
75129 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
221048 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Sytsma, 1994.  
Type Notes
 
Collector
William H. Baker 
Collection #
14088 
Other Collectors
 
Date Collected
21 Jun 1956 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Owyhee 
Locality
Duck Valley Indian Reservation, about 3 miles south of Riddle. 
Elevation
 
Coordinates
42.143475°, -116.10944° 
Site Description
In water. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
66. Ranunculus aquatilis L.
U.S.A., Oregon, Klamath County:
Fremont-County Forest. Northeast corner of Prairie.
Elev. 4500 ft. T9S R38 S13 NE.
Clay soil, prairie. In stream. White Water-Buttercup. Phenology: Flowers & Fruits. Origin: Native.
WTU 282396
Richardson R-11    27 Aug 1936
66. Ranunculus aquatilis L.
Database ID
75130 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
282396 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Batrachium aquatile (L.) Dumort.
2. Ranunculus aquatilis L.
    Annotated by Virginia Crosby, 1981.
3. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Sytsma, 1994.  
Type Notes
 
Collector
Richardson 
Collection #
R-11 
Other Collectors
 
Date Collected
27 Aug 1936 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Klamath 
Locality
Fremont-County Forest. Northeast corner of Prairie. 
Elevation
4500 ft. 
Coordinates
T9S R38 S13 NE 
Site Description
Clay soil, prairie. In stream. 
Specimen Notes
White Water-Buttercup. 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
67. Ranunculus aquatilis L.
U.S.A., Idaho
Stites.
Phenology: Flowers. Origin: Native.
WTU 261499
F. W. Gail s.n.     1928
67. Ranunculus aquatilis L.
Database ID
75131 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
261499 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Batrachium aquatile (L.) Dumort.
2. Ranunculus aquatilis L.
    Annotated by John A. Christy, Mark D. Sytsma, 1994.  
Type Notes
 
Collector
F. W. Gail 
Collection #
s.n. 
Other Collectors
 
Date Collected
1928 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
 
Locality
Stites. 
Elevation
 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
68. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Alaska
Aleutian Islands. Attu Island. Smith's Dry Lake.
Elev. 25 ft. 52.976331°, 172.905306°. Coordinate uncertainty: 2000 meters.
Dry, muddy lake bed, frequently submerged. Phenology: Vegetative.
WTU 97333
Robert M. Hardy 351    31 Aug 1945
68. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
75132 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
97333 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus trichophyllus Chaix.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Sources: Benson.
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, Mark D. Sytsma, 1994.  
Type Notes
 
Collector
Robert M. Hardy 
Collection #
351 
Other Collectors
 
Date Collected
31 Aug 1945 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Aleutian Islands. Attu Island. Smith's Dry Lake. 
Elevation
25 ft. 
Coordinates
52.976331°, 172.905306° 
Site Description
Dry, muddy lake bed, frequently submerged. 
Specimen Notes
 
Phenology
Vegetative 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
69. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Alaska
Aleutian Islands; Attu Island, Smith's Dry Lake.
Elev. 25 ft. 52.976331°, 172.905306°. Datum: WGS 84. Coordinate uncertainty: 2000 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map.
Mud flats, occasionally covered with fresh water. Phenology: Vegetative.
WTU 97332
Robert M. Hardy 386    14 Sep 1945
69. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
75133 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
97332 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus trichophyllus Chaix.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, Mark D. Sytsma, 1994.  
Type Notes
 
Collector
Robert M. Hardy 
Collection #
386 
Other Collectors
 
Date Collected
14 Sep 1945 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Aleutian Islands; Attu Island, Smith's Dry Lake. 
Elevation
25 ft. 
Coordinates
52.976331°, 172.905306° 
Site Description
Mud flats, occasionally covered with fresh water. 
Specimen Notes
 
Phenology
Vegetative 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
70. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Oregon, Deschutes County:
Deschutes River, 3 miles north of Bend.
Phenology: Flowers & Fruits.
WTU 21196JWT
C. L. Hitchcock 4909    24 Jun 1939
with J. S. Martin
70. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
75134 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
21196JWT 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Sources: Benson.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by Lyman Benson, 1945.
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
4909 
Other Collectors
J. S. Martin 
Date Collected
24 Jun 1939 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Deschutes 
Locality
Deschutes River, 3 miles north of Bend. 
Elevation
 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
71. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
Canada, British Columbia
By a farmhouse, 29 miles north of the 100 mile house on te Caribou Trail.
Swampy edge of a stream. Phenology: Flowers & Fruits.
WTU 74520
W. A. Weber 2562    24 Jul 1941
71. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
75135 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
74520 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by Lyman Benson, 1945.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
W. A. Weber 
Collection #
2562 
Other Collectors
 
Date Collected
24 Jul 1941 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
By a farmhouse, 29 miles north of the 100 mile house on te Caribou Trail. 
Elevation
 
Coordinates
 
Site Description
Swampy edge of a stream. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
72. Ranunculus aquatilis L.
U.S.A., Alaska
On Sea Bee Creek just north of runway on road to "Umiat 2", Umiat Camp.
Elev. 225 ft. 69° 22' N, 152° 8' W.
In stream meander. Growing submerged, with floating flowers; flowers white. Phenology: Flowers. Origin: Native.
WTU 192973
Kenton L. Chambers 142    21 Jul 1951
72. Ranunculus aquatilis L.
Database ID
75136 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
192973 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. 
Accepted Name
Ranunculus aquatilis L. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by J. H. Thomas, 14 1953. Remarks: Intermediate between var. capillaceus (Thuill.) DC and var. eradicatus Laestad. Achenes pubescent.
2. Ranunculus aquatilis L.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
Kenton L. Chambers 
Collection #
142 
Other Collectors
 
Date Collected
21 Jul 1951 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
On Sea Bee Creek just north of runway on road to "Umiat 2", Umiat Camp. 
Elevation
225 ft. 
Coordinates
69° 22' N, 152° 8' W 
Site Description
In stream meander. 
Specimen Notes
Growing submerged, with floating flowers; flowers white. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
73. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
Canada, British Columbia
Circa 6 miles northwest of Falkland.
In small stream. Phenology: Flowers.
WTU 68163
C. L. Hitchcock 7498    30 Jun 1941
with J. S. Martin
73. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
75137 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
68163 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by Lyman Benson, 1945.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
7498 
Other Collectors
J. S. Martin 
Date Collected
30 Jun 1941 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Circa 6 miles northwest of Falkland. 
Elevation
 
Coordinates
 
Site Description
In small stream. 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
74. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Alaska
McKinley National Park, near center of north boundary of park, Wonder Lake.
Elev. 2296 ft. 63.475557°, -150.87648°. Datum: WGS 84. Coordinate uncertainty: 3500 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map.
Shallow water. Growing in water 3 to 5 meters, flower white, coming to surface in shallow water. Phenology: Flowers.
WTU 29549
Ynes Mexia 2198    6 Aug 1928
74. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81891 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
29549 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L.
2. Ranunculus trichophyllus Chaix var. trichophyllus.
    Annotated by Rhodora.
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by Lyman Benson, 1945. Remarks: Herbarium of Pomona College, Claremont, California.
4. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: with Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
Ynes Mexia 
Collection #
2198 
Other Collectors
 
Date Collected
6 Aug 1928 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
McKinley National Park, near center of north boundary of park, Wonder Lake. 
Elevation
2296 ft. 
Coordinates
63.475557°, -150.87648° 
Site Description
Shallow water. 
Specimen Notes
Growing in water 3 to 5 meters, flower white, coming to surface in shallow water. 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
75. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Montana, Powell County:
Pothole between Monture Hill and Ovando.
Phenology: Fruits.
WTU 125442
C. L. Hitchcock 17833A    29 Jun 1948
75. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81899 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
125442 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by Lyman Benson, 1 1951. Remarks: Herbarium of Pomona College, Claremont, California.
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
17833A 
Other Collectors
 
Date Collected
29 Jun 1948 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Powell 
Locality
Pothole between Monture Hill and Ovando. 
Elevation
 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Fruits 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
76. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Alaska
Atka Island.
52.100175°, -174.617262°. Datum: WGS 84. Coordinate uncertainty: 51559 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map.
Phenology: Flowers.
WTU 22310
Miss Phebe West s.n.    14 Jul 1932
76. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81904 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
22310 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L.
    Annotated by G. N. Jones.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by Lyman Benson, 1945. Remarks: Pomona College.
2. Ranunculus trichophyllus Chaix.
    Annotated by Eric Hulten, 1936.
3. Ranunculus.
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by Lyman Benson, 1945. Remarks: Pomona College.
4. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
Miss Phebe West 
Collection #
s.n. 
Other Collectors
 
Date Collected
14 Jul 1932 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Atka Island. 
Elevation
 
Coordinates
52.100175°, -174.617262° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
77. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Oregon, Crook County:
Ochoco Creek, 1/2 mile above mouth of Canyon Creek, Ochoco National Forest.
Elev. 3900 ft.
Stagnant water. Phenology: Flowers.
WTU 3086JWT
Merle Kucera 1    12 Jun 1936
77. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81914 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
3086JWT 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by Lyman Benson, 1945. Remarks: Herbarium of Pomona College, Claremont, Calfornia.
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
Merle Kucera 
Collection #
Other Collectors
 
Date Collected
12 Jun 1936 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Crook 
Locality
Ochoco Creek, 1/2 mile above mouth of Canyon Creek, Ochoco National Forest. 
Elevation
3900 ft. 
Coordinates
 
Site Description
Stagnant water. 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
78. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Oregon, Crook County:
Ochoco Creek, 1/2 mile above mouth of Canyon Creek, Ochoco National Forest.
Elev. 3900 ft.
Stagnant water. Phenology: Flowers.
WTU 5627JWT
Merle Kucera 1    12 Jun 1936
78. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81917 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
5627JWT 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by Lyman Benson, 1945. Remarks: Herbarium of Pomona College, Claremont, California.
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
Merle Kucera 
Collection #
Other Collectors
 
Date Collected
12 Jun 1936 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Crook 
Locality
Ochoco Creek, 1/2 mile above mouth of Canyon Creek, Ochoco National Forest. 
Elevation
3900 ft. 
Coordinates
 
Site Description
Stagnant water. 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
79. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Alaska
Trinity Islands, Alitak, Lazy Bay, near helicopter pad.
Elev. 1936 ft.
Phenology: Flowers.
WTU 313990
H. B. Looff 137     1985
with E. H. Looff
79. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81923 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
313990 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by E. Burnett. Remarks: With W. Tanaka.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
H. B. Looff 
Collection #
137 
Other Collectors
E. H. Looff 
Date Collected
1985 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Trinity Islands, Alitak, Lazy Bay, near helicopter pad. 
Elevation
1936 ft. 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
80. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Alaska
Talkeetna.
62.321282°, -150.106534°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map.
Shallow water. Phenology: Flowers.
WTU 293012
J. P. Anderson 7702    11 Aug 1941
80. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81926 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
293012 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
J. P. Anderson 
Collection #
7702 
Other Collectors
 
Date Collected
11 Aug 1941 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Talkeetna. 
Elevation
 
Coordinates
62.321282°, -150.106534° 
Site Description
Shallow water. 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
81. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Alaska
Talkeetna.
62.321282°, -150.106534°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map.
Shallow water. Phenology: Flowers.
WTU 293010
J. P. Anderson 7702    11 Aug 1941
81. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81928 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
293010 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
2. Ranunculus trichophyllus Chaix.
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
J. P. Anderson 
Collection #
7702 
Other Collectors
 
Date Collected
11 Aug 1941 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Talkeetna. 
Elevation
 
Coordinates
62.321282°, -150.106534° 
Site Description
Shallow water. 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
82. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
Canada, British Columbia
Vicinity of Upper Hat Creek, base of Marble Mountains.
Elev. 3000 ft. 50.817167°, -121.574099°. Coordinate uncertainty: 8000 meters.
Phenology: Flowers.
WTU 17434JWT
J. William Thompson 347    12 Jul 1938
with Emily M. Thompson
82. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81930 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
17434JWT 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by Lyman Benson, 1945. Remarks: Pomona College.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
J. William Thompson 
Collection #
347 
Other Collectors
Emily M. Thompson 
Date Collected
12 Jul 1938 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Vicinity of Upper Hat Creek, base of Marble Mountains. 
Elevation
3000 ft. 
Coordinates
50.817167°, -121.574099° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
83. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Idaho, Custer County:
Salmon River; Stanley Basin; Sawtooth Range; 7 miles south of Stanley.
44.173614°, -114.919676°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers.
WTU 294994
William H. Baker 10845    6 Aug 1953
83. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81933 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
294994 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
William H. Baker 
Collection #
10845 
Other Collectors
 
Date Collected
6 Aug 1953 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Custer 
Locality
Salmon River; Stanley Basin; Sawtooth Range; 7 miles south of Stanley. 
Elevation
 
Coordinates
44.173614°, -114.919676° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
84. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Oregon, Wallowa County:
About 8 miles north of Enterprise.
In pond. Phenology: Flowers.
WTU 294947
William H. Baker 6060    27 May 1949
84. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81935 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
294947 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus trichophyllus Chaix.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by J. Hill, 1973. Remarks: University of Washington.
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
William H. Baker 
Collection #
6060 
Other Collectors
 
Date Collected
27 May 1949 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Wallowa 
Locality
About 8 miles north of Enterprise. 
Elevation
 
Coordinates
 
Site Description
In pond. 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
85. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Idaho, Benewah County:
Along Santa River, 3 miles north of Emida.
47.159258°, -116.59694°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Meadows. Phenology: Fruits.
WTU 263933
J. H. Christ 14667    8 Jul 1945
85. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81939 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
263933 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
J. H. Christ 
Collection #
14667 
Other Collectors
 
Date Collected
8 Jul 1945 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Benewah 
Locality
Along Santa River, 3 miles north of Emida. 
Elevation
 
Coordinates
47.159258°, -116.59694° 
Site Description
Meadows. 
Specimen Notes
 
Phenology
Fruits 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
86. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Idaho, Custer County:
Stanley Creek, 2 miles east of Stanley Lake.
44.266659°, -114.945006°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Sandy bottom in about 4 to 6 inches of water. Petals white with light yellow base, achenes shortly hirsute. Phenology: Fruits.
WTU 195071
C. L. Hitchcock 21968    7 Aug 1959
with C. V. Muhlick
86. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81942 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
195071 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
21968 
Other Collectors
C. V. Muhlick 
Date Collected
7 Aug 1959 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Custer 
Locality
Stanley Creek, 2 miles east of Stanley Lake. 
Elevation
 
Coordinates
44.266659°, -114.945006° 
Site Description
Sandy bottom in about 4 to 6 inches of water. 
Specimen Notes
Petals white with light yellow base, achenes shortly hirsute. 
Phenology
Fruits 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
87. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Oregon, Deschutes County:
Deschutes River, 3 miles north of Bend.
Elev. 3600 ft.
Phenology: Flowers.
WTU 53823
C. L. Hitchcock 4909    24 Jun 1939
with J. S. Martin
87. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81946 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
53823 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by Lyman Benson, 1945. Remarks: Pomona College.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
4909 
Other Collectors
J. S. Martin 
Date Collected
24 Jun 1939 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Deschutes 
Locality
Deschutes River, 3 miles north of Bend. 
Elevation
3600 ft. 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
88. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Montana, Park County:
At the falls of the Clarks Fork of the Yellowstone River, about 4 miles east of Cooke City.
In water, above the old power plant. Phenology: Flowers.
WTU 136042
Jean G. Witt 1415    6 Sep 1948
88. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81948 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
136042 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: Mark. D. Sytsma (OSC). 
Type Notes
 
Collector
Jean G. Witt 
Collection #
1415 
Other Collectors
 
Date Collected
6 Sep 1948 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Park 
Locality
At the falls of the Clarks Fork of the Yellowstone River, about 4 miles east of Cooke City. 
Elevation
 
Coordinates
 
Site Description
In water, above the old power plant. 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
89. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Idaho, Caribou County:
Blackfoot River, Caribou national Forest Boundary.
T7S R44E S19. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Phenology: Flowers.
WTU 155893
William H. Baker 9548    27 Jul 1952
89. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81955 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
155893 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
William H. Baker 
Collection #
9548 
Other Collectors
 
Date Collected
27 Jul 1952 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Caribou 
Locality
Blackfoot River, Caribou national Forest Boundary. 
Elevation
 
Coordinates
T7S R44E S19 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
90. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Idaho, Valley County:
Thorn Creek, 12 miles west of McCall.
44.966543°, -114.855797°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers.
WTU 155894
William H. Baker 7791    1 Jul 1951
90. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81958 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
155894 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
William H. Baker 
Collection #
7791 
Other Collectors
 
Date Collected
1 Jul 1951 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Valley 
Locality
Thorn Creek, 12 miles west of McCall. 
Elevation
 
Coordinates
44.966543°, -114.855797° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
91. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Oregon, Klamath County:
Near Fort Klamath.
Wet ditch by roadside. Phenology: Flowers.
WTU 21430JWT
J. William Thompson 378    13 Aug 1925
91. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81962 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
21430JWT 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. trichophyllus (Chaix) Gray.
2. Ranunculus aquatilis L. var. trichophyllus (Chaix) Gray.
    Annotated by Lyman Benson, 1931.
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by Lyman Benson, 1945. Remarks: Herbarium of Pomona College, Claremont, California.
4. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
J. William Thompson 
Collection #
378 
Other Collectors
 
Date Collected
13 Aug 1925 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Klamath 
Locality
Near Fort Klamath. 
Elevation
 
Coordinates
 
Site Description
Wet ditch by roadside. 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
92. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Oregon, Jackson County:
Just east of Medford.
In a ditch. Phenology: Fruits.
WTU 21431JWT
J. William Thompson 2166    11 Apr 1927
92. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81967 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
21431JWT 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. trichophyllus (Chaix) Gray.
2. Ranunculus aquatilis L. var. trichophyllus (Chaix) Gray.
    Annotated by Lyman Benson, 1931.
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by Lyman Benson, 1945. Remarks: Herbarium of Pomona College, Claremont, California.
4. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
J. William Thompson 
Collection #
2166 
Other Collectors
 
Date Collected
11 Apr 1927 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Jackson 
Locality
Just east of Medford. 
Elevation
 
Coordinates
 
Site Description
In a ditch. 
Specimen Notes
 
Phenology
Fruits 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
93. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Alaska
McKinley National Park, near center of north boundary of park, Wonder Lake.
Elev. 2296 ft. 63.475557°, -150.87648°. Datum: WGS 84. Coordinate uncertainty: 3500 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map.
In water 3.5 meters deep, shallow water. Flower white, coming to surface in shallow water. Phenology: Flowers.
WTU 35998
Ynes Mexia 2198    6 Aug 1928
93. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81972 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
35998 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by Lyman Benson, 1945. Remarks: Herbarium of Pomona College, Claremont, California.
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
Ynes Mexia 
Collection #
2198 
Other Collectors
 
Date Collected
6 Aug 1928 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
McKinley National Park, near center of north boundary of park, Wonder Lake. 
Elevation
2296 ft. 
Coordinates
63.475557°, -150.87648° 
Site Description
In water 3.5 meters deep, shallow water. 
Specimen Notes
Flower white, coming to surface in shallow water. 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
94. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Oregon, Harney County:
Just east of Burns.
Pond. Submerged in pond. Phenology: Fruits.
WTU 15667JWT
J. William Thompson 11976    10 Jul 1935
94. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81979 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
15667JWT 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by Lyman Benson, 1945. Remarks: Herbarium of Pomona College, Claremont, California.
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
J. William Thompson 
Collection #
11976 
Other Collectors
 
Date Collected
10 Jul 1935 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Harney 
Locality
Just east of Burns. 
Elevation
 
Coordinates
 
Site Description
Pond. 
Specimen Notes
Submerged in pond. 
Phenology
Fruits 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
95. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Montana, Granite County:
At Eagle Creek, Rock Creek Canyon.
46.434923°, -113.741202°. Coordinate uncertainty: 1000 meters.
Phenology: Flowers.
WTU 105764
C. L. Hitchcock 14443    6 Jul 1946
with C. V. Muhlick
95. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81984 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
105764 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
14443 
Other Collectors
C. V. Muhlick 
Date Collected
6 Jul 1946 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Granite 
Locality
At Eagle Creek, Rock Creek Canyon. 
Elevation
 
Coordinates
46.434923°, -113.741202° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
96. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Oregon, Hood River County:
Lost Lake, Mount Hood.
Elev. 3000 ft. 45.489349°, -121.821695°. Coordinate uncertainty: 3000 meters.
Submerged in lake. Phenology: Fruits.
WTU 15565JWT
J. William Thompson 11197    31 Jul 1934
96. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81989 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
15565JWT 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by Lyman Benson, 1945. Remarks: Herbarium of Pomona College, Claremont, California.
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
J. William Thompson 
Collection #
11197 
Other Collectors
 
Date Collected
31 Jul 1934 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Hood River 
Locality
Lost Lake, Mount Hood. 
Elevation
3000 ft. 
Coordinates
45.489349°, -121.821695° 
Site Description
 
Specimen Notes
Submerged in lake. 
Phenology
Fruits 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
97. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Montana, Beaverhead County:
West side of Big Hole River 6 miles north of Wisdom.
45.702489°, -113.443855°. Datum: WGS 84. Coordinate uncertainty: 6000 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map.
Small slough. Phenology: Fruits.
WTU 100416
C. L. Hitchcock 12578    21 Jul 1945
with C. V. Muhlick
97. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81994 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
100416 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus sp.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by Lyman Benson, 1 1951. Remarks: Herbarium of Pomona College, Claremont, California.
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
12578 
Other Collectors
C. V. Muhlick 
Date Collected
21 Jul 1945 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Beaverhead 
Locality
West side of Big Hole River 6 miles north of Wisdom. 
Elevation
 
Coordinates
45.702489°, -113.443855° 
Site Description
Small slough. 
Specimen Notes
 
Phenology
Fruits 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
98. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Montana, Missoula County:
Swan River 5 miles north of outlet of Lindberg Lake.
47.469743°, -113.725688°. Datum: WGS 84. Coordinate uncertainty: 5000 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map.
Quiet pool. Phenology: Fruits.
WTU 100538
C. L. Hitchcock 13711    22 Aug 1945
with C. V. Muhlick
98. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
81998 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
100538 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus sp.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by Lyman Benson, 1 1951. Remarks: Herbarium of Pomona College, Claremont, California.
3. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
13711 
Other Collectors
C. V. Muhlick 
Date Collected
22 Aug 1945 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Missoula 
Locality
Swan River 5 miles north of outlet of Lindberg Lake. 
Elevation
 
Coordinates
47.469743°, -113.725688° 
Site Description
Quiet pool. 
Specimen Notes
 
Phenology
Fruits 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
99. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Idaho, Latah County:
South of Genesee.
46.55083°, -116.92444°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Shallow pond in pasture, fescue-wheaetgrass zone. Phenology: Flowers.
WTU 182171
R. F. Daubenmire 37266    23 May 1937
99. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
82003 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
182171 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by Lyman Benson, 1948.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
R. F. Daubenmire 
Collection #
37266 
Other Collectors
 
Date Collected
23 May 1937 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Latah 
Locality
South of Genesee. 
Elevation
 
Coordinates
46.55083°, -116.92444° 
Site Description
Shallow pond in pasture, fescue-wheaetgrass zone. 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Ranunculaceae
100. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
     (= Ranunculus aquatilis L. var. diffusus With.)
U.S.A., Alaska
Aleutian Islands, Attu Island: Chichagof Harbor.
52.929826°, 173.2459°. Coordinate uncertainty: 2000 meters.
Small pool near sea level. Submerged in pool. Phenology: Fertile.
WTU 152902
G. B. Van Schaack 686    24 Jul 1945
100. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
Database ID
82008 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
152902 
Barcode
 
Other Numbers
 
Family
Ranunculaceae 
Name on Specimen
Ranunculus aquatilis L. var. capillaceus (Thuill.) DC. 
Accepted Name
Ranunculus aquatilis L. var. diffusus With. 
Annotation History
1. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
2. Ranunculus aquatilis L. var. capillaceus (Thuill.) DC.
    Annotated by John A. Christy, 1994. Remarks: With Mark D. Sytsma, Oregon State University (OSC). 
Type Notes
 
Collector
G. B. Van Schaack 
Collection #
686 
Other Collectors
 
Date Collected
24 Jul 1945 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Aleutian Islands, Attu Island: Chichagof Harbor. 
Elevation
 
Coordinates
52.929826°, 173.2459° 
Site Description
Small pool near sea level. 
Specimen Notes
Submerged in pool. 
Phenology
Fertile 
Origin
 
Cultivated?
No 
Imaged?
No 

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Database Field Descriptions:
Database ID
Each of our backend databases assigns a unique and persistent integer ID to each specimen record. A GUID (globally unique identifier) can be formed from this by combining it with the herbarium and collection acronyms (example: WTU-VP-12733).
Herbarium
Every herbarium is referred to by a unique acronym. Ours is WTU, which stands for Washington Territorial University. Our database also includes some specimens housed at NOCA (North Cascades National Park Herbarium) and MORA (Mount Rainier National Park Herbarium). For a complete listing of herbarium acronyms, see Index Herbariorum.
Collection
WTU's specimens are physically housed in separate collections according to taxonomic groups: Vascular Plants, Bryophytes, Algae, Lichens, and Fungi.
Dataset
Some specimens are grouped into "Datasets," representing such things as incorporated herbaria or major collecting projects.
Accession
Each of WTU's Vascular Plant specimens is assigned an accession number. Our other collections lack accession numbers (see Barcode instead). Ideally, each specimen would have a unique accession number, but this fails in practice. Some accession numbers include "JWT" after the number; these indicate specimens originating from the herbarium of J. William Thompson that were integrated into WTU's collections but not re-accessioned with WTU numbers. Accession numbers followed by an "A", "B", or other single letter represent sheets with multiple collections mounted on them, all using the same accession number.
Barcode
Our Bryophyte, Algae, Lichen, Fungi, and some Vascular Plant specimens are assigned pre-printed barcode stickers. These follow the format "WTU-C-######", where C represents a code for the collection (one of: V, B, A, L, F) and ###### represents a zero-padded, six-digit number.
Other Numbers
Specimens collected from North Cascades and Mount Rainier National Parks are assigned National Park Service accession and catalog numbers. These numbers are listed here.
Family
The scientific name of the family. Our database generally uses AGPIII and other current sources for vascular plant family names. However, our physical Vascular Plant collection is organized by the older Englerian sequence.
Accepted Name
For Vascular Plants, this gives the accepted name by which the specimen is currently known. The accepted name is derived by looking up the most recent annotation name in a synonymy table and finding its corresponding accepted name.
Annotation History
The sequence of annotations and scientific names given on the physical specimen is listed here, in order from the first to most recent. We treat the name on the original label as the first annotation.
Type Notes
If this is a type specimen, then information about its type status (holotype, isotype, etc.) and the name(s) for which it is a type is provided here.
Collector
The person who collected this specimen, as given on the label, and whose name is associated with the collection number on the label. If no collector name is given, we enter "unknown" into this field.
Collection #
A unique number assigned to the specimen by the collector. Different collectors use different numbering schemes; these may include the addition of prefixes (such as their initials or the year) or suffixes (such as an A or B). In the database, any prefixes and suffixes are included in the Collector's Number field exactly as they appear on the specimen label. When no collector number is given, we type "s.n." in this field.
Other Collectors
Other collectors that are listed on the label along with the primary collector, but whose collection number was not assigned to this specimen.
Date Collected
The date on which the specimen was collected, split up between day, month, and year in the database. Months are stored as nubmers (1-12) but displayed as three-letter abbreviations. Years are alway 4-digits long. Occasionally the label may give a range of dates. In such cases, the first date in the range is used as the collection date, and the entire collection date is entered into the Verbatim Date field as it appears on the label. If no date is given, then the date fields are left blank and a note is made in the Verbatim Date field.
Verbatim Date
The literal date string as displayed on the label; only used for dates that cannot be represented by a single day, month, and year.
Country
Name of the country from which the specimen was collected. Specimens from the United States of America are entered as "U.S.A."
State or Province
Name of the state or province from which the specimen was collected, if given on the label. U.S. states are spelled out in full.
County
Name of the county, municipality, borough, parish, or equivalent political unit from which the specimen was collected, if given on the label. The designation (such as "county") is not included in the field value.
Locality
A text description of the location where the specimen was collected, as given on the specimen label. May include national park, national forest, and other land use designations. Older collections often have short and imprecise locality data. Detailed locality data for rare species (threatened, endangered, sensitive, watch, ...) is included in our database but omitted from the search results.
Elevation
Elevations may be given either in feet or meters, and may include a minimum and maximum elevation, representing a range.
Coordinates
May include TRS/PLSS (township, range, section, quarter, etc.), latitude/longitude, and UTM. Coordinates for arare species are included in our database but omittedfrom the search results.
Site Description
This field includes all label information characterizing the site, such habitat, vegetation zone/association, substrate, slope, moisture, associated species, and so on - as the information appears on the specimen label.
Specimen Notes
Includes any characteristics pertaining to the plant specimen itself, such as flower color, fruit length, and plant height, along with information about the species, such as abundance and the precise location and micro-habitat where collected. Also includes any notes or text on the specimen that does not better fit into another field.
Phenology
Specifies the sexual maturity/condition of the specimen, such as flowering, fruiting, cone-bearing, spore-bearing, fertile, or sterile. Phenology is generally not given on the label; instead the person entering the record examines the specimen and selects the appropriate value.
Origin
Specifies whether the specimen is native or introduced to the state or country where it was collected. Origin data is rarely found on the specimen label; instead, it is entered during data entry either from a lookup table or from the date entry personnel's own knowledge. Origin data should be considered supplemental information, and should not be relied on as authoritative.
Cultivated
A Yes/No flag indicating if this is a cultivated specimen. Cultivated specimens generally do not represent valid distribution records and should be excluded from range maps or other geographic analyses.


Disclaimer:

WTU makes a reasonable effort to prevent and correct data entry errors; however, we cannot guarantee that our database is free from typos, misidentifications, or inaccurate label data. Please use the information at your own discretion. Error corrections and comments can be sent to Ben Legler or David Giblin.