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127 matching records found.
Label Query: Genus = "Equisetum", Species = "fluviatile"
Equisetaceae
1. Equisetum fluviatile L.
Russia, Sakhalin
Sakhalin Island, central part of island; along east side of the Orlovka River circa 25 kilometers west of town of Smirnykh and 4 kilometers southeast of mouth of Ognennaya River.
Elev. 262 ft. 49° 43' 46.62" N, 142° 31' 27.36" E.
Deciduous riparian forest bordering gravelly and sandy riverbed. In wet meadow by river; some stems sparingly branched. Phenology: Fertile. Origin: Native.
WTU
Ben Legler 894    25 Jul 2003
1. Equisetum fluviatile L.
Database ID
756 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
 
Barcode
 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by Slava Barkalov, 2003.  
Type Notes
 
Collector
Ben Legler 
Collection #
894 
Other Collectors
 
Date Collected
25 Jul 2003 
Verbatim Date
 
Country
Russia 
State or Province
Sakhalin 
County
 
Locality
Sakhalin Island, central part of island; along east side of the Orlovka River circa 25 kilometers west of town of Smirnykh and 4 kilometers southeast of mouth of Ognennaya River. 
Elevation
262 ft. 
Coordinates
49° 43' 46.62" N, 142° 31' 27.36" E 
Site Description
Deciduous riparian forest bordering gravelly and sandy riverbed. 
Specimen Notes
In wet meadow by river; some stems sparingly branched. 
Phenology
Fertile 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Equisetaceae
2. Equisetum fluviatile L.
U.S.A., Washington, Chelan County:
North Cascades National Park Complex, Lake Chelan National Recreation Area, McAlester Lake, southeastern shore.
Elev. 5606 ft. 48° 25' 47.03853" N, 120° 40' 27.52623" W; UTM Zone 10, 672040E, 5366459N. Datum: NAD 27. Coordinate uncertainty: 11 meters. Coordinate Source: GPS.
Growing in standing water. Phenology: Fertile. Origin: Native.
WTU 362062; Barcode: WTU-V-004515
NPS accession 656, catalog 12396
Sarah Gage 7594    7 Aug 2004
with Steve Walker, Leslie Batten, Steve Karafit
2. Equisetum fluviatile L.
Database ID
1889 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
362062 
Barcode
WTU-V-004515 
Other Numbers
NPS accession 656, catalog 12396 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by Sarah Gage, 5 2004. Sources: H&C.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Sarah Gage 
Collection #
7594 
Other Collectors
Steve Walker, Leslie Batten, Steve Karafit 
Date Collected
7 Aug 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
North Cascades National Park Complex, Lake Chelan National Recreation Area, McAlester Lake, southeastern shore. 
Elevation
5606 ft. 
Coordinates
48° 25' 47.03853" N, 120° 40' 27.52623" W; UTM Zone 10, 672040E, 5366459N 
Site Description
 
Specimen Notes
Growing in standing water. 
Phenology
Fertile 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
3. Equisetum fluviatile L.
U.S.A., Washington, Chelan County:
Lake Stuart.
Elev. 5040 ft. 47.497778°, -120.881111°. Datum: NAD 27. Coordinate uncertainty: 300 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Forest of Abies lasiocarpa, Abies amabilis, Larix lyallii. Abundant at edge of lake. Phenology: Spores. Origin: Native.
WTU 259352
Melinda F. Denton 3577    28 Aug 1974
3. Equisetum fluviatile L.
Database ID
6491 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
259352 
Barcode
 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.  
Type Notes
 
Collector
Melinda F. Denton 
Collection #
3577 
Other Collectors
 
Date Collected
28 Aug 1974 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
Lake Stuart. 
Elevation
5040 ft. 
Coordinates
47.497778°, -120.881111° 
Site Description
Forest of Abies lasiocarpa, Abies amabilis, Larix lyallii. 
Specimen Notes
Abundant at edge of lake. 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Equisetaceae
4. Equisetum fluviatile L.
U.S.A., Washington, Jefferson County:
Crocker Lake.
47.93667°, -122.87917°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Margin of lake. Origin: Native.
WTU 40223; Barcode: WTU-V-004526
George Neville Jones 5849    9 Aug 1934
4. Equisetum fluviatile L.
Database ID
6492 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
40223 
Barcode
WTU-V-004526 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
George Neville Jones 
Collection #
5849 
Other Collectors
 
Date Collected
9 Aug 1934 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Jefferson 
Locality
Crocker Lake. 
Elevation
 
Coordinates
47.93667°, -122.87917° 
Site Description
 
Specimen Notes
Margin of lake. 
Phenology
 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
5. Equisetum fluviatile L.
U.S.A., Washington, Grays Harbor County:
Near Hoquiam.
46.98111°, -123.88806°. Datum: WGS 84. Coordinate uncertainty: 5000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Open bog. Phenology: Spores. Origin: Native.
WTU 5494JWT; Barcode: WTU-V-004464
J. William Thompson 7345.5    10 Jul 1931
5. Equisetum fluviatile L.
Database ID
6493 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
5494JWT 
Barcode
WTU-V-004464 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
J. William Thompson 
Collection #
7345.5 
Other Collectors
 
Date Collected
10 Jul 1931 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grays Harbor 
Locality
Near Hoquiam. 
Elevation
 
Coordinates
46.98111°, -123.88806° 
Site Description
Open bog. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
6. Equisetum fluviatile L.
U.S.A., Washington, King County:
Collected on Snoqualmie Mountain.
47.458333°, -121.406667°. Datum: NAD 27. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Growing on margin of small lake. Origin: Native.
WTU 294037; Barcode: WTU-V-004463
Walter J. Eyerdam 6666    10 Aug 1940
6. Equisetum fluviatile L.
Database ID
6494 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
294037 
Barcode
WTU-V-004463 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by Walter J. Eyerdam.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Walter J. Eyerdam 
Collection #
6666 
Other Collectors
 
Date Collected
10 Aug 1940 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Collected on Snoqualmie Mountain. 
Elevation
 
Coordinates
47.458333°, -121.406667° 
Site Description
Growing on margin of small lake. 
Specimen Notes
 
Phenology
 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
7. Equisetum fluviatile L.
U.S.A., Washington, Kittitas County:
At Teanaway Junction, junction of U.S. 10 and 97, cica 3 miles east of Cle Elum.
Elev. 2500 ft. 47.195542°, -120.87415°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Abundant in marsh. Simple and branched forms. Origin: Native.
WTU 213531; Barcode: WTU-V-004460
W. H. Wagner 63113    25 Jun 1963
with A. R. Kruckeberg
7. Equisetum fluviatile L.
Database ID
6495 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
213531 
Barcode
WTU-V-004460 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
W. H. Wagner 
Collection #
63113 
Other Collectors
A. R. Kruckeberg 
Date Collected
25 Jun 1963 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
At Teanaway Junction, junction of U.S. 10 and 97, cica 3 miles east of Cle Elum. 
Elevation
2500 ft. 
Coordinates
47.195542°, -120.87415° 
Site Description
Abundant in marsh. Simple and branched forms. 
Specimen Notes
 
Phenology
 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
8. Equisetum fluviatile L.
U.S.A., Washington, Lewis County:
Chambers Lake, Goat Rocks Primitive Area.
Elev. 4000 ft. 46.46667°, -121.53333°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Margin of lake. Origin: Native.
WTU 22760JWT; Barcode: WTU-V-004474
J. William Thompson 15181    5 Aug 1940
8. Equisetum fluviatile L.
Database ID
6496 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
22760JWT 
Barcode
WTU-V-004474 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by Wm. R. Maxon.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
J. William Thompson 
Collection #
15181 
Other Collectors
 
Date Collected
5 Aug 1940 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Lewis 
Locality
Chambers Lake, Goat Rocks Primitive Area. 
Elevation
4000 ft. 
Coordinates
46.46667°, -121.53333° 
Site Description
 
Specimen Notes
Margin of lake. 
Phenology
 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
9. Equisetum fluviatile L.
U.S.A., Washington, Mason County:
Lake Cushman.
47.42167°, -123.22167°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Origin: Native.
WTU 2285; Barcode: WTU-V-004529
C. V. Piper s.n.     Aug 1890
9. Equisetum fluviatile L.
Database ID
6497 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
2285 
Barcode
WTU-V-004529 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum limosum L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
C. V. Piper 
Collection #
s.n. 
Other Collectors
 
Date Collected
Aug 1890 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Mason 
Locality
Lake Cushman. 
Elevation
 
Coordinates
47.42167°, -123.22167° 
Site Description
 
Specimen Notes
 
Phenology
 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
10. Equisetum fluviatile L.
U.S.A., Washington, Pierce County:
Longmire Springs. [Mount Rainier]
46.75°, -121.81139°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Origin: Native.
WTU 2278; Barcode: WTU-V-004535
C. V. Piper 655    9 Aug 1889
10. Equisetum fluviatile L.
Database ID
6498 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
2278 
Barcode
WTU-V-004535 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum limosum L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
C. V. Piper 
Collection #
655 
Other Collectors
 
Date Collected
9 Aug 1889 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pierce 
Locality
Longmire Springs. [Mount Rainier] 
Elevation
 
Coordinates
46.75°, -121.81139° 
Site Description
 
Specimen Notes
 
Phenology
 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
11. Equisetum fluviatile L.
U.S.A., Washington, Pend Oreille County:
Calispell Lake.
48.34389°, -117.29944°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Around the margin of lake. Forming a dense stand. Origin: Native.
WTU 266104; Barcode: WTU-V-004462
Earle F. Layser 1751    19 Aug 1971
11. Equisetum fluviatile L.
Database ID
6499 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
266104 
Barcode
WTU-V-004462 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by E. F. Layser.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Earle F. Layser 
Collection #
1751 
Other Collectors
 
Date Collected
19 Aug 1971 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pend Oreille 
Locality
Calispell Lake. 
Elevation
 
Coordinates
48.34389°, -117.29944° 
Site Description
Around the margin of lake. 
Specimen Notes
Forming a dense stand. 
Phenology
 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
12. Equisetum fluviatile L.
U.S.A., Washington, Skamania County:
Trout Lake.
46.009599°, -121.546673°. Datum: WGS 84. Coordinate uncertainty: 3278 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map. Invalid coordinates (located outside county bounds).
Phenology: Spores. Origin: Native.
WTU 37592; Barcode: WTU-V-004528
J. B. Flett 932    1 Aug 1899
12. Equisetum fluviatile L.
Database ID
6500 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
37592 
Barcode
WTU-V-004528 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum limosum L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
J. B. Flett 
Collection #
932 
Other Collectors
 
Date Collected
1 Aug 1899 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skamania 
Locality
Trout Lake. 
Elevation
 
Coordinates
46.009599°, -121.546673° 
Site Description
 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
13. Equisetum fluviatile L.
U.S.A., Washington, Snohomish County:
Near Big Four Inn, Cascade Mountains.
Elev. 1500 ft. 48.06611°, -121.50778°. Datum: WGS 84. Coordinate uncertainty: 5000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Stagnant pond. Origin: Native.
WTU 21919JWT; Barcode: WTU-V-004461
J. William Thompson 14744    15 Jun 1940
13. Equisetum fluviatile L.
Database ID
6501 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
21919JWT 
Barcode
WTU-V-004461 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
J. William Thompson 
Collection #
14744 
Other Collectors
 
Date Collected
15 Jun 1940 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Snohomish 
Locality
Near Big Four Inn, Cascade Mountains. 
Elevation
1500 ft. 
Coordinates
48.06611°, -121.50778° 
Site Description
Stagnant pond. 
Specimen Notes
 
Phenology
 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
14. Equisetum fluviatile L.
U.S.A., Washington, San Juan County:
San Juan Island, Lakedale, about 2 mi WNW of Friday Harbor, along Roche Harbor Rd.; approx. 100 yds. east of public telephone/grocery.
Elev. 50 ft. 48.571944°, -123.084722°. Datum: NAD 27. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Shallow edge of lake, to 2 ft. deep, and along marshy edge, with Typha latifolia. Locally well established annuals, possibly introduced with pea gravel. Origin: Native.
WTU 314084; Barcode: WTU-V-004477
Scott R. Atkinson 211    17 Jun 1986
14. Equisetum fluviatile L.
Database ID
6502 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
314084 
Barcode
WTU-V-004477 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Scott R. Atkinson 
Collection #
211 
Other Collectors
 
Date Collected
17 Jun 1986 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Island, Lakedale, about 2 mi WNW of Friday Harbor, along Roche Harbor Rd.; approx. 100 yds. east of public telephone/grocery. 
Elevation
50 ft. 
Coordinates
48.571944°, -123.084722° 
Site Description
Shallow edge of lake, to 2 ft. deep, and along marshy edge, with Typha latifolia. 
Specimen Notes
Locally well established annuals, possibly introduced with pea gravel. 
Phenology
 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
15. Equisetum fluviatile L.
U.S.A., Washington, King County:
Cascade Mountains of Western Washington: Rex Pond.
Elev. 3800 ft. T21N R9E S13 SE 1/4. Datum: NAD 27. Coordinate uncertainty: 500 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Wet meadow at northern end of pond. Abundant at edge of the pond. Phenology: Fertile. Origin: Native.
WTU 351472; Barcode: WTU-V-004539
Eric Beach 01-116-KTB    14 Jul 2001
with Kate Bicket, Linda Cooley, Kristie dunkin, Denise Liguori
15. Equisetum fluviatile L.
Database ID
24526 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
351472 
Barcode
WTU-V-004539 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum variegatum Schleich. ex F. Weber & D. Mohr var. alaskanum A. A. Eat.
    Annotated by Jennifer French, 3 2002.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Eric Beach 
Collection #
01-116-KTB 
Other Collectors
Kate Bicket, Linda Cooley, Kristie dunkin, Denise Liguori 
Date Collected
14 Jul 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Cascade Mountains of Western Washington: Rex Pond. 
Elevation
3800 ft. 
Coordinates
T21N R9E S13 SE 1/4 
Site Description
Wet meadow at northern end of pond. 
Specimen Notes
Abundant at edge of the pond. 
Phenology
Fertile 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
16. Equisetum fluviatile L.
U.S.A., Washington, King County:
Trail to Findley Lake. Cascade Mountains of western Washington.
Elev. 3600 ft. T21N R10E S7. Datum: WGS 84. Coordinate uncertainty: 1138 meters. Georeferenced by Jim Duemmel. Coordinate Source: Digital Map.
Trail follows Findley Creek through old growth mountain hemlock forest to the lake. Phenology: Fertile. Origin: Native.
WTU 351722; Barcode: WTU-V-004522
Clayton J. Antieau 01-29    14 Jul 2001
with Alison Colwell, Katie Saurer, Kelly O’Rourke
16. Equisetum fluviatile L.
Database ID
25802 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
351722 
Barcode
WTU-V-004522 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum variegatum Schleich. ex F. Weber & D. Mohr.
    Annotated by Jennifer French, 3 2002. Sources: H&C.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Clayton J. Antieau 
Collection #
01-29 
Other Collectors
Alison Colwell, Katie Saurer, Kelly O’Rourke 
Date Collected
14 Jul 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Trail to Findley Lake. Cascade Mountains of western Washington. 
Elevation
3600 ft. 
Coordinates
T21N R10E S7 
Site Description
Trail follows Findley Creek through old growth mountain hemlock forest to the lake. 
Specimen Notes
 
Phenology
Fertile 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
17. Equisetum fluviatile L.
U.S.A., Washington, Ferry County:
Moist forest along trail on north and northwest side of Swan Lake.
Elev. 3740 ft. T35N R31E S20, 29. Datum: WGS 84. Coordinate uncertainty: 500 meters. Georeferenced by Jim Duemmel. Coordinate Source: Digital Map.
Shallow water in wetlands, about 50 feet offshore. No other species growing in immediate vicinity. Other plants in the wetlands included Carex lasiocarpa, C. utriculata, C. aquatilis, C. arcta, C. interior, and Potentilla palustris. Phenology: Fertile. Origin: Native.
WTU 351802; Barcode: WTU-V-004501
F. Weinmann 156    11 Jul 1999
with Ann Weinmann
17. Equisetum fluviatile L.
Database ID
25839 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
351802 
Barcode
WTU-V-004501 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by F. Weinmann, 11 1999. Sources: H&C.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
F. Weinmann 
Collection #
156 
Other Collectors
Ann Weinmann 
Date Collected
11 Jul 1999 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Ferry 
Locality
Moist forest along trail on north and northwest side of Swan Lake. 
Elevation
3740 ft. 
Coordinates
T35N R31E S20, 29 
Site Description
Shallow water in wetlands, about 50 feet offshore. No other species growing in immediate vicinity. Other plants in the wetlands included Carex lasiocarpa, C. utriculata, C. aquatilis, C. arcta, C. interior, and Potentilla palustris. 
Specimen Notes
 
Phenology
Fertile 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
18. Equisetum fluviatile L.
U.S.A., Washington, Whatcom County:
Ross Lake National Recreation Area; Big Beaver Valley; wetland in front of the McMillan homestead, first pond on the map on the south side of Big Beaver Creek from mouth of creek. [Coordinates given in field notes are clearly incorrect: 48° 58.3' N, 121° 1.1' W]
48° 46' 49" N, 121° 4' 53" W; UTM Zone 10, 640949.382E, 5404587.187N. Datum: WGS 84. Georeferenced by WTU Staff. UTM calculated from Lat-Lon.
Large wetland complex. Standing in water on edge of wetland complex, in partial sun. Phenology: Fertile. Origin: Native.
WTU 354162; Barcode: WTU-V-004459
NPS accession 632, catalog 22953
Steve Hahn 728    14 Jul 2002
18. Equisetum fluviatile L.
Database ID
26535 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
354162 
Barcode
WTU-V-004459 
Other Numbers
NPS accession 632, catalog 22953 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by David Giblin, 7 2002.  
Type Notes
 
Collector
Steve Hahn 
Collection #
728 
Other Collectors
 
Date Collected
14 Jul 2002 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Whatcom 
Locality
Ross Lake National Recreation Area; Big Beaver Valley; wetland in front of the McMillan homestead, first pond on the map on the south side of Big Beaver Creek from mouth of creek. [Coordinates given in field notes are clearly incorrect: 48° 58.3' N, 121° 1.1' W] 
Elevation
 
Coordinates
48° 46' 49" N, 121° 4' 53" W; UTM Zone 10, 640949.382E, 5404587.187N 
Site Description
Large wetland complex. 
Specimen Notes
Standing in water on edge of wetland complex, in partial sun. 
Phenology
Fertile 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
19. Equisetum fluviatile L.
U.S.A., Washington, Klickitat County:
Falcon Valley. East of the cold spring.
45.980463°, -121.350446°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Spores. Origin: Native.
WTU 272664; Barcode: WTU-V-004465
Wilhelm N. Suksdorf 7506    31 May 1912
19. Equisetum fluviatile L.
Database ID
29921 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
272664 
Barcode
WTU-V-004465 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Wilhelm N. Suksdorf 
Collection #
7506 
Other Collectors
 
Date Collected
31 May 1912 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Klickitat 
Locality
Falcon Valley. East of the cold spring. 
Elevation
 
Coordinates
45.980463°, -121.350446° 
Site Description
 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
20. Equisetum fluviatile L.
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.
Swampy spring. Phenology: Spores. Origin: Native.
WTU 268978; Barcode: WTU-V-004466
Wilhelm N. Suksdorf 6279    12 Jul 1908
20. Equisetum fluviatile L.
Database ID
29922 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
268978 
Barcode
WTU-V-004466 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Wilhelm N. Suksdorf 
Collection #
6279 
Other Collectors
 
Date Collected
12 Jul 1908 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Klickitat 
Locality
Falcon Valley. 
Elevation
 
Coordinates
45.977122°, -121.306515° 
Site Description
Swampy spring. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
21. Equisetum fluviatile L.
U.S.A., Washington, Klickitat County:
By the railroad near Bingen.
45.715°, -121.46333°. Datum: WGS 84. Coordinate uncertainty: 5000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
In a wet, rocky ditch. Phenology: Spores. Origin: Native.
WTU 269403; Barcode: WTU-V-004467
Wilhelm N. Suksdorf 10096    13 Jul 1918
21. Equisetum fluviatile L.
Database ID
29923 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
269403 
Barcode
WTU-V-004467 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Wilhelm N. Suksdorf 
Collection #
10096 
Other Collectors
 
Date Collected
13 Jul 1918 
Verbatim Date
July 13, 1918 & Aug 29, 1919 
Country
U.S.A. 
State or Province
Washington 
County
Klickitat 
Locality
By the railroad near Bingen. 
Elevation
 
Coordinates
45.715°, -121.46333° 
Site Description
In a wet, rocky ditch. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
22. Equisetum fluviatile L.
U.S.A., Washington, Klickitat County:
Railroad along Bingen.
45.715°, -121.46333°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
In a wet, rocky ditch. Phenology: Spores. Origin: Native.
WTU 269402; Barcode: WTU-V-004468
Wilhelm N. Suksdorf 10096    29 Apr 1919
22. Equisetum fluviatile L.
Database ID
29932 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
269402 
Barcode
WTU-V-004468 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Wilhelm N. Suksdorf 
Collection #
10096 
Other Collectors
 
Date Collected
29 Apr 1919 
Verbatim Date
April 29, 1919 & July 13, 1918 
Country
U.S.A. 
State or Province
Washington 
County
Klickitat 
Locality
Railroad along Bingen. 
Elevation
 
Coordinates
45.715°, -121.46333° 
Site Description
In a wet, rocky ditch. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
23. Equisetum fluviatile L.
U.S.A., Washington, Klickitat County:
By the railroad near Bingen.
45.715°, -121.46333°. Datum: WGS 84. Coordinate uncertainty: 5000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Wet and rocky ditch. Phenology: Spores. Origin: Native.
WTU 272724; Barcode: WTU-V-004517
Wilhelm N. Suksdorf 10095    13 Jul 1918
23. Equisetum fluviatile L.
Database ID
29935 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
272724 
Barcode
WTU-V-004517 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.  
Type Notes
 
Collector
Wilhelm N. Suksdorf 
Collection #
10095 
Other Collectors
 
Date Collected
13 Jul 1918 
Verbatim Date
July 13, 1918 & April 29, 1919 
Country
U.S.A. 
State or Province
Washington 
County
Klickitat 
Locality
By the railroad near Bingen. 
Elevation
 
Coordinates
45.715°, -121.46333° 
Site Description
Wet and rocky ditch. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
24. Equisetum fluviatile L.
U.S.A., Washington, Klickitat County:
Southeast of the cold spring, Falcon Valley.
45.980463°, -121.350446°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Spores. Origin: Native.
WTU 269019; Barcode: WTU-V-004469
Wilhelm N. Suksdorf 7503    31 May 1912
24. Equisetum fluviatile L.
Database ID
29938 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
269019 
Barcode
WTU-V-004469 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Wilhelm N. Suksdorf 
Collection #
7503 
Other Collectors
 
Date Collected
31 May 1912 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Klickitat 
Locality
Southeast of the cold spring, Falcon Valley. 
Elevation
 
Coordinates
45.980463°, -121.350446° 
Site Description
 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
25. Equisetum fluviatile L.
U.S.A., Washington, Klickitat County:
Southeast of the cold spring, Falcon Valley.
45.980463°, -121.350446°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Spores. Origin: Native.
WTU 269023; Barcode: WTU-V-004470
Wilhelm N. Suksdorf 7503    31 May 1912
25. Equisetum fluviatile L.
Database ID
29939 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
269023 
Barcode
WTU-V-004470 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Wilhelm N. Suksdorf 
Collection #
7503 
Other Collectors
 
Date Collected
31 May 1912 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Klickitat 
Locality
Southeast of the cold spring, Falcon Valley. 
Elevation
 
Coordinates
45.980463°, -121.350446° 
Site Description
 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
26. Equisetum fluviatile L.
U.S.A., Washington, Pierce County:
Mt. Rainier. [Mount Rainier]
Elev. 4800 ft. 46.88833°, -122.68722°. Georeferenced by Ed Alverson. Coordinate Source: Inferred from duplicate specimen. Misplaced coordinates.
Swamps-ponds etc. Phenology: Spores. Origin: Native.
WTU 31112; Barcode: WTU-V-004537
J. B. Flett 1933    24 Aug 1901
26. Equisetum fluviatile L.
Database ID
29947 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
31112 
Barcode
WTU-V-004537 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum limosum L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
J. B. Flett 
Collection #
1933 
Other Collectors
 
Date Collected
24 Aug 1901 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pierce 
Locality
Mt. Rainier. [Mount Rainier] 
Elevation
4800 ft. 
Coordinates
46.88833°, -122.68722° 
Site Description
Swamps-ponds etc. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
27. Equisetum fluviatile L.
U.S.A., Washington, Lewis County:
Walupt Lake, Cascade Mountains.
Elev. 4000 ft. 46.4175°, -121.46139°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Subalpine slopes around lake. Phenology: Spores. Origin: Native.
WTU 22292; Barcode: WTU-V-004500
J. William Thompson 15175    4 Aug 1940
27. Equisetum fluviatile L.
Database ID
29948 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
22292 
Barcode
WTU-V-004500 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by Dr. William R. Maxon.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
J. William Thompson 
Collection #
15175 
Other Collectors
 
Date Collected
4 Aug 1940 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Lewis 
Locality
Walupt Lake, Cascade Mountains. 
Elevation
4000 ft. 
Coordinates
46.4175°, -121.46139° 
Site Description
Subalpine slopes around lake. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
28. Equisetum fluviatile L.
U.S.A., Alaska
Kodiak group. Raspberry Island, Raspberry Strait, Port Vita.
Elev. 1968 ft. 58.065556°, -153.0725°. Coordinate uncertainty: 3000 meters. Georeferenced by Joseph Stormer.
Phenology: Spores. Origin: Native.
WTU 291324; Barcode: WTU-V-004499
Walter J. Eyerdam 3873     1945
28. Equisetum fluviatile L.
Database ID
29949 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
291324 
Barcode
WTU-V-004499 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum limosum L.
2. Equisetum fluviatile L.
    Annotated by Walter J. Eyerdam, 28 1945.
3. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Walter J. Eyerdam 
Collection #
3873 
Other Collectors
 
Date Collected
1945 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Kodiak group. Raspberry Island, Raspberry Strait, Port Vita. 
Elevation
1968 ft. 
Coordinates
58.065556°, -153.0725° 
Site Description
 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
29. Equisetum fluviatile L.
U.S.A., Washington, Jefferson County:
Crocker Lake.
47.93667°, -122.87917°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Spores. Origin: Native.
WTU 28759; Barcode: WTU-V-004498
George Neville Jones 5917    9 Aug 1934
29. Equisetum fluviatile L.
Database ID
29950 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
28759 
Barcode
WTU-V-004498 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
George Neville Jones 
Collection #
5917 
Other Collectors
 
Date Collected
9 Aug 1934 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Jefferson 
Locality
Crocker Lake. 
Elevation
 
Coordinates
47.93667°, -122.87917° 
Site Description
 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
30. Equisetum fluviatile L.
Canada, British Columbia
20.5 miles on road from Anahim Lake to Bella Coola.
Elev. 4700 ft.
In creek,in about 6 inches of water. Locally very commom. Phenology: Spores. Origin: Native.
WTU 174343; Barcode: WTU-V-004497
J. A. Calder 18373    5 Jul 1956
with J. A. Parmelee, R. L. Taylor
30. Equisetum fluviatile L.
Database ID
29951 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
174343 
Barcode
WTU-V-004497 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
J. A. Calder 
Collection #
18373 
Other Collectors
J. A. Parmelee, R. L. Taylor 
Date Collected
5 Jul 1956 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
20.5 miles on road from Anahim Lake to Bella Coola. 
Elevation
4700 ft. 
Coordinates
 
Site Description
In creek,in about 6 inches of water. 
Specimen Notes
Locally very commom. 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
31. Equisetum fluviatile L.
U.S.A., Alaska, Aleutians West County:
Smith's Dry Lake, Attu Island.
Elev. 15 ft. 52.973023°, 172.904276°. Datum: WGS 84. Coordinate uncertainty: 2553 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map.
Mud flats occasionally covered with fresh water. Phenology: Spores. Origin: Native.
WTU 291540B; Barcode: WTU-V-004416
Robert M. Hardy 388    14 Sep 1945
31. Equisetum fluviatile L.
Database ID
29952 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
291540B 
Barcode
WTU-V-004416 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum limosum L.
2. Equisetum fluviatile L.
    Remarks: Also on this sheet: Equisetum arvense 
Type Notes
 
Collector
Robert M. Hardy 
Collection #
388 
Other Collectors
 
Date Collected
14 Sep 1945 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
Aleutians West 
Locality
Smith's Dry Lake, Attu Island. 
Elevation
15 ft. 
Coordinates
52.973023°, 172.904276° 
Site Description
Mud flats occasionally covered with fresh water. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
32. Equisetum fluviatile L.
U.S.A., Idaho, Kootenai County:
Cave Lake, Medimont.
47.46556°, -116.6075°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
In about 3 feet of water. Phenology: Spores. Origin: Native.
WTU 299346; Barcode: WTU-V-004471
N. R. Chupp 9    15 Jul 1954
32. Equisetum fluviatile L.
Database ID
29953 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
299346 
Barcode
WTU-V-004471 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
N. R. Chupp 
Collection #
Other Collectors
 
Date Collected
15 Jul 1954 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Kootenai 
Locality
Cave Lake, Medimont. 
Elevation
 
Coordinates
47.46556°, -116.6075° 
Site Description
In about 3 feet of water. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
33. Equisetum fluviatile L.
U.S.A., Alaska, Kenai Peninsula County:
Granite Creek Campground.
Standing water of drainage ditch. Common. Phenology: Spores. Origin: Native.
WTU 173734; Barcode: WTU-V-004472
Jean H. Langenheim 4332    1 Aug 1956
33. Equisetum fluviatile L.
Database ID
29954 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
173734 
Barcode
WTU-V-004472 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by David Mason.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Jean H. Langenheim 
Collection #
4332 
Other Collectors
 
Date Collected
1 Aug 1956 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
Kenai Peninsula 
Locality
Granite Creek Campground. 
Elevation
 
Coordinates
 
Site Description
Standing water of drainage ditch. 
Specimen Notes
Common. 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
34. Equisetum fluviatile L.
U.S.A., Alaska
Birch Creek, Steese Highway.
Along edge of creek. Phenology: Spores. Origin: Native.
WTU 173744; Barcode: WTU-V-004473
Jean H. Langenheim 4310    22 Aug 1956
34. Equisetum fluviatile L.
Database ID
29955 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
173744 
Barcode
WTU-V-004473 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by David Mason.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Jean H. Langenheim 
Collection #
4310 
Other Collectors
 
Date Collected
22 Aug 1956 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Birch Creek, Steese Highway. 
Elevation
 
Coordinates
 
Site Description
Along edge of creek. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
35. Equisetum fluviatile L.
U.S.A., Oregon, Clackamas County:
Government Camp, base of Mt. Hood.
Elev. 4000 ft. 45.304007°, -121.7548°. Coordinate uncertainty: 1500 meters.
Shallow water. Phenology: Spores. Origin: Native.
WTU 6428JWT; Barcode: WTU-V-004476
J. William Thompson 3610    17 Aug 1927
35. Equisetum fluviatile L.
Database ID
29956 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
6428JWT 
Barcode
WTU-V-004476 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum limosum L.
    Annotated by Frere Marie-Victorin, 1931.
2. Equisetum fluviatile L.
    Annotated by J. William Thompson, 9 1940.
3. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
J. William Thompson 
Collection #
3610 
Other Collectors
 
Date Collected
17 Aug 1927 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Clackamas 
Locality
Government Camp, base of Mt. Hood. 
Elevation
4000 ft. 
Coordinates
45.304007°, -121.7548° 
Site Description
Shallow water. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
36. Equisetum fluviatile L.
U.S.A., Washington, King County:
Near Duvall.
47.74173°, -121.98207°. Datum: WGS 84. Coordinate uncertainty: 2500 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
In a pond. Phenology: Spores. Origin: Native.
WTU 293700; Barcode: WTU-V-004475
W. J. Eyerdam s.n.    10 Aug 1936
36. Equisetum fluviatile L.
Database ID
29957 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
293700 
Barcode
WTU-V-004475 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
W. J. Eyerdam 
Collection #
s.n. 
Other Collectors
 
Date Collected
10 Aug 1936 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Near Duvall. 
Elevation
 
Coordinates
47.74173°, -121.98207° 
Site Description
In a pond. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
37. Equisetum fluviatile L.
U.S.A., Washington, Chelan County:
Near Steven's Pass.
Elev. 4000 ft. 47.744438°, -121.090111°. Datum: WGS84. Coordinate uncertainty: 600 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Subalpine swamp. Phenology: Spores. Origin: Native.
WTU 28780; Barcode: WTU-V-004536
George Neville Jones 5702    26 Jul 1934
37. Equisetum fluviatile L.
Database ID
29958 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
28780 
Barcode
WTU-V-004536 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum limosum L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
George Neville Jones 
Collection #
5702 
Other Collectors
 
Date Collected
26 Jul 1934 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
Near Steven's Pass. 
Elevation
4000 ft. 
Coordinates
47.744438°, -121.090111° 
Site Description
Subalpine swamp. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
38. Equisetum fluviatile L.
U.S.A., Washington, Lewis County:
Walupt Lake, Cascade Mountains.
Elev. 4000 ft. 46.4175°, -121.46139°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Subalpine slopes. Phenology: Spores. Origin: Native.
WTU 294112; Barcode: WTU-V-004488
J. William Thompson 15175    4 Aug 1940
38. Equisetum fluviatile L.
Database ID
30071 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
294112 
Barcode
WTU-V-004488 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by Dr. William R. Maxon.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
J. William Thompson 
Collection #
15175 
Other Collectors
 
Date Collected
4 Aug 1940 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Lewis 
Locality
Walupt Lake, Cascade Mountains. 
Elevation
4000 ft. 
Coordinates
46.4175°, -121.46139° 
Site Description
Subalpine slopes. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
39. Equisetum fluviatile L.
U.S.A., Washington, Chelan or King County:
Stevens Pass, Cascade Mountains.
47.74639°, -121.08472°. Georeferenced by Ed Alverson. Coordinate Source: Inferred from duplicate specimen.
Phenology: Spores. Origin: Native.
WTU 43177; Barcode: WTU-V-004491
J. M. Grant s.n.     Aug 1929
39. Equisetum fluviatile L.
Database ID
30072 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
43177 
Barcode
WTU-V-004491 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
J. M. Grant 
Collection #
s.n. 
Other Collectors
 
Date Collected
Aug 1929 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan or King 
Locality
Stevens Pass, Cascade Mountains. 
Elevation
 
Coordinates
47.74639°, -121.08472° 
Site Description
 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
40. Equisetum fluviatile L.
U.S.A., Washington, King County:
Green Lake.
47.68722°, -122.33194°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Spores. Origin: Native.
WTU 2292; Barcode: WTU-V-004521
C. V. Piper 893     May 1890
40. Equisetum fluviatile L.
Database ID
30073 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
2292 
Barcode
WTU-V-004521 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum limosum L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 26 2007. Sources: H&C.  
Type Notes
 
Collector
C. V. Piper 
Collection #
893 
Other Collectors
 
Date Collected
May 1890 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Green Lake. 
Elevation
 
Coordinates
47.68722°, -122.33194° 
Site Description
 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
41. Equisetum fluviatile L.
U.S.A., Washington, King County:
Green Lake.
47.68722°, -122.33194°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Spores. Origin: Native.
WTU 2293; Barcode: WTU-V-004520
C. V. Piper 893    25 May 1890
41. Equisetum fluviatile L.
Database ID
30074 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
2293 
Barcode
WTU-V-004520 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum sp.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 26 2007. Sources: H&C.  
Type Notes
 
Collector
C. V. Piper 
Collection #
893 
Other Collectors
 
Date Collected
25 May 1890 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Green Lake. 
Elevation
 
Coordinates
47.68722°, -122.33194° 
Site Description
 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
42. Equisetum fluviatile L.
U.S.A., Alaska, Kodiak Island County:
Olga Bay.
Swamps. Phenology: Spores. Origin: Native.
WTU 45856; Barcode: WTU-V-004490
Ethel H. Looff X37    20 Jul 1938
with Henry B. Looff
42. Equisetum fluviatile L.
Database ID
30075 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
45856 
Barcode
WTU-V-004490 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by Dr. William R. Maxon.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Ethel H. Looff 
Collection #
X37 
Other Collectors
Henry B. Looff 
Date Collected
20 Jul 1938 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
Kodiak Island 
Locality
Olga Bay. 
Elevation
 
Coordinates
 
Site Description
Swamps. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
43. Equisetum fluviatile L.
Canada, British Columbia
Chilocotin River, Chezacut Lake.
Delta of river. Phenology: Spores. Origin: Native.
WTU 39243; Barcode: WTU-V-004493
T. T. McCabe 678    31 Aug 1933
43. Equisetum fluviatile L.
Database ID
30076 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
39243 
Barcode
WTU-V-004493 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
T. T. McCabe 
Collection #
678 
Other Collectors
 
Date Collected
31 Aug 1933 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Chilocotin River, Chezacut Lake. 
Elevation
 
Coordinates
 
Site Description
Delta of river. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
44. Equisetum fluviatile L.
U.S.A., Alaska, Nome County:
Dry Creek, Nome. Seward Peninsula.
64.527404°, -165.323687°. Datum: WGS 84. Coordinate uncertainty: 5926 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map.
Swampy ground along creek. Phenology: Spores. Origin: Native.
WTU 37648; Barcode: WTU-V-004534
George Neville Jones 8966     Jul 1936
44. Equisetum fluviatile L.
Database ID
30077 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
37648 
Barcode
WTU-V-004534 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum limosum L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
George Neville Jones 
Collection #
8966 
Other Collectors
 
Date Collected
Jul 1936 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
Nome 
Locality
Dry Creek, Nome. Seward Peninsula. 
Elevation
 
Coordinates
64.527404°, -165.323687° 
Site Description
Swampy ground along creek. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
45. Equisetum fluviatile L.
Canada, British Columbia
Blackwater Lake, 32 miles north of Golden.
Elev. 2150 ft. 51.6225°, -117.405556°. Datum: WGS 84. Coordinate uncertainty: 2000 meters. Georeferenced by Joseph Stormer. Coordinate Source: GeoLocate.
Outlet of stream from lake. In 30 centimeters of water. Phenology: Spores. Origin: Native.
WTU 68324; Barcode: WTU-V-004492
C. L. Hitchcock 7658    12 Jul 1941
with J. S. Martin
45. Equisetum fluviatile L.
Database ID
30078 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
68324 
Barcode
WTU-V-004492 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
7658 
Other Collectors
J. S. Martin 
Date Collected
12 Jul 1941 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Blackwater Lake, 32 miles north of Golden. 
Elevation
2150 ft. 
Coordinates
51.6225°, -117.405556° 
Site Description
Outlet of stream from lake. 
Specimen Notes
In 30 centimeters of water. 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
46. Equisetum fluviatile L.
Canada, Yukon Territory
Canol Road. Mile 222, Ross Road valley near north end of Sheldon Lake.
Elev. 3000 ft.
Wet slough. Phenology: Spores. Origin: Native.
WTU 128473; Barcode: WTU-V-004533
A. E. Porsild 11501    5 Aug 1944
with A. J. Breitung
46. Equisetum fluviatile L.
Database ID
30079 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
128473 
Barcode
WTU-V-004533 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum limosum L.
2. Equisetum fluviatile L.
    Annotated by W. H. Wagner Jr..
3. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
A. E. Porsild 
Collection #
11501 
Other Collectors
A. J. Breitung 
Date Collected
5 Aug 1944 
Verbatim Date
 
Country
Canada 
State or Province
Yukon Territory 
County
 
Locality
Canol Road. Mile 222, Ross Road valley near north end of Sheldon Lake. 
Elevation
3000 ft. 
Coordinates
 
Site Description
Wet slough. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
47. Equisetum fluviatile L.
Canada, Yukon Territory
Canol Road. Mile 95. Upper Rose River valley.
Elev. 3600 ft.
Wet meadow in river flat. Phenology: Spores. Origin: Native.
WTU 128472; Barcode: WTU-V-004532
A. E. Porsild 10339    11 Jul 1944
with A. J. Breitung
47. Equisetum fluviatile L.
Database ID
30080 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
128472 
Barcode
WTU-V-004532 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum limosum L.
2. Equisetum fluviatile L.
    Annotated by W. H. Wagner Jr., 1963.
3. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
A. E. Porsild 
Collection #
10339 
Other Collectors
A. J. Breitung 
Date Collected
11 Jul 1944 
Verbatim Date
 
Country
Canada 
State or Province
Yukon Territory 
County
 
Locality
Canol Road. Mile 95. Upper Rose River valley. 
Elevation
3600 ft. 
Coordinates
 
Site Description
Wet meadow in river flat. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
48. Equisetum fluviatile L.
Canada, British Columbia
Haines Road.
Elev. 820 ft. 59° 30' N, 136° 30' W.
Growing in water. Origin: Native.
WTU 182033; Barcode: WTU-V-004525
Thomas M. C. Taylor 1545    18 Jul 1956
with A. F. Szczawinski, M. Bell
48. Equisetum fluviatile L.
Database ID
30083 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
182033 
Barcode
WTU-V-004525 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by J. W. Eastham, 1956.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Thomas M. C. Taylor 
Collection #
1545 
Other Collectors
A. F. Szczawinski, M. Bell 
Date Collected
18 Jul 1956 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Haines Road. 
Elevation
820 ft. 
Coordinates
59° 30' N, 136° 30' W 
Site Description
 
Specimen Notes
Growing in water. 
Phenology
 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
49. Equisetum fluviatile L.
Canada, British Columbia
Shell Creek, near Big Bend Highway, 48 miles north of Golden.
Shallow water. Phenology: Spores. Origin: Native.
WTU 71263; Barcode: WTU-V-004496
W. A. Weber 2556    19 Jul 1941
49. Equisetum fluviatile L.
Database ID
30087 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
71263 
Barcode
WTU-V-004496 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
W. A. Weber 
Collection #
2556 
Other Collectors
 
Date Collected
19 Jul 1941 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Shell Creek, near Big Bend Highway, 48 miles north of Golden. 
Elevation
 
Coordinates
 
Site Description
Shallow water. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
50. Equisetum fluviatile L.
Canada, British Columbia
Haines Road.
Elev. 820 ft. 59° 30' N, 136° 30' W.
Growing in water. Phenology: Spores. Origin: Native.
WTU 237102; Barcode: WTU-V-004495
Thomas M. C. Taylor 1546    18 Jul 1956
with A. F. Szczawinski, M. Bell
50. Equisetum fluviatile L.
Database ID
30089 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
237102 
Barcode
WTU-V-004495 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by J. W. Eastham, 1956.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Thomas M. C. Taylor 
Collection #
1546 
Other Collectors
A. F. Szczawinski, M. Bell 
Date Collected
18 Jul 1956 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Haines Road. 
Elevation
820 ft. 
Coordinates
59° 30' N, 136° 30' W 
Site Description
 
Specimen Notes
Growing in water. 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
51. Equisetum fluviatile L.
Canada, British Columbia
Southeast corner of Columbia Lake.
Swamp, of sphagnum, willow and birch. Phenology: Spores. Origin: Native.
WTU 75060; Barcode: WTU-V-004494
T. T. McCabe 6399    28 May 1938
51. Equisetum fluviatile L.
Database ID
30092 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
75060 
Barcode
WTU-V-004494 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
T. T. McCabe 
Collection #
6399 
Other Collectors
 
Date Collected
28 May 1938 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Southeast corner of Columbia Lake. 
Elevation
 
Coordinates
 
Site Description
Swamp, of sphagnum, willow and birch. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
52. Equisetum fluviatile L.
U.S.A., Washington, Kittitas County:
South of Ellensburg.
46.99667°, -120.54667°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Wet meadows. Phenology: Spores. Origin: Native.
WTU 6620JWT; Barcode: WTU-V-004478
J. William Thompson 9042    20 Jun 1933
52. Equisetum fluviatile L.
Database ID
30097 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
6620JWT 
Barcode
WTU-V-004478 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
J. William Thompson 
Collection #
9042 
Other Collectors
 
Date Collected
20 Jun 1933 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
South of Ellensburg. 
Elevation
 
Coordinates
46.99667°, -120.54667° 
Site Description
Wet meadows. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
53. Equisetum fluviatile L.
U.S.A., Washington, San Juan County:
Mountain Lake, Orcas Island.
48.66°, -122.816389°. Datum: WGS 84. Coordinate uncertainty: 1200 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Phenology: Spores. Origin: Native.
WTU 2338; Barcode: WTU-V-004479
T. C. Frye s.n.    19 Jul 1904
53. Equisetum fluviatile L.
Database ID
30100 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
2338 
Barcode
WTU-V-004479 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum laevigatum A. Br.
    Annotated by J. B. Flett.
2. Equisetum fluviatile L.
3. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
T. C. Frye 
Collection #
s.n. 
Other Collectors
 
Date Collected
19 Jul 1904 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
Mountain Lake, Orcas Island. 
Elevation
 
Coordinates
48.66°, -122.816389° 
Site Description
 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
54. Equisetum fluviatile L.
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: Spores. Origin: Native.
WTU 269178; Barcode: WTU-V-004480
Wilhelm N. Suksdorf 1240    14 Sep 1884
54. Equisetum fluviatile L.
Database ID
30104 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
269178 
Barcode
WTU-V-004480 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by L. P..
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Wilhelm N. Suksdorf 
Collection #
1240 
Other Collectors
 
Date Collected
14 Sep 1884 
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
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
55. Equisetum fluviatile L.
U.S.A., Washington, Grays Harbor County:
Chehalis River, near Satsop.
46.977058°, -123.459475°. Datum: WGS 84. Coordinate uncertainty: 5000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Swamp. Phenology: Spores. Origin: Native.
WTU 23637; Barcode: WTU-V-004518
George Neville Jones 3859    22 Jun 1933
55. Equisetum fluviatile L.
Database ID
30106 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
23637 
Barcode
WTU-V-004518 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum limosum L.
2. Equisetum fluviatile L.
    Annotated by W. H. Wagner, 1963.
3. Equisetum fluviatile L.
    Annotated by Ed Alverson, 26 2007. Sources: H&C.  
Type Notes
 
Collector
George Neville Jones 
Collection #
3859 
Other Collectors
 
Date Collected
22 Jun 1933 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grays Harbor 
Locality
Chehalis River, near Satsop. 
Elevation
 
Coordinates
46.977058°, -123.459475° 
Site Description
Swamp. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
56. Equisetum fluviatile L.
U.S.A., Washington, Klickitat County:
Trout Lake.
46.00972°, -121.54806°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Spores. Origin: Native.
WTU 277712; Barcode: WTU-V-004481
Wilhelm Suksdorf 11888    30 Jun 1925
56. Equisetum fluviatile L.
Database ID
30109 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
277712 
Barcode
WTU-V-004481 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Wilhelm Suksdorf 
Collection #
11888 
Other Collectors
 
Date Collected
30 Jun 1925 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Klickitat 
Locality
Trout Lake. 
Elevation
 
Coordinates
46.00972°, -121.54806° 
Site Description
 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
57. Equisetum fluviatile L.
U.S.A., Washington, Klickitat County:
Railroad near Bingen.
45.715°, -121.46333°. Datum: WGS 84. Coordinate uncertainty: 5000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
In set, rocky ditch along railroad. Verbaitum collection dates: July 13, 1918 to April 29, 1919. Phenology: Spores. Origin: Native.
WTU 269018; Barcode: WTU-V-004519
W. N. Suksdorf 10096    13 Jul 1918
57. Equisetum fluviatile L.
Database ID
30110 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
269018 
Barcode
WTU-V-004519 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 26 2007. Sources: H&C.  
Type Notes
 
Collector
W. N. Suksdorf 
Collection #
10096 
Other Collectors
 
Date Collected
13 Jul 1918 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Klickitat 
Locality
Railroad near Bingen. 
Elevation
 
Coordinates
45.715°, -121.46333° 
Site Description
In set, rocky ditch along railroad. 
Specimen Notes
Verbaitum collection dates: July 13, 1918 to April 29, 1919. 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
58. Equisetum fluviatile L.
U.S.A., Washington, Grays Harbor County:
Chehalis River, near Satsop.
46.977058°, -123.459475°. Datum: WGS 84. Coordinate uncertainty: 5000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Swamp. Phenology: Spores. Origin: Native.
WTU 40224; Barcode: WTU-V-004538
George Neville Jones 3859    22 Jun 1933
58. Equisetum fluviatile L.
Database ID
30114 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
40224 
Barcode
WTU-V-004538 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum limosum L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
George Neville Jones 
Collection #
3859 
Other Collectors
 
Date Collected
22 Jun 1933 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grays Harbor 
Locality
Chehalis River, near Satsop. 
Elevation
 
Coordinates
46.977058°, -123.459475° 
Site Description
Swamp. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
59. Equisetum fluviatile L.
U.S.A., Alaska, Juneau County:
Auke Lake.
Shallow water. Phenology: Spores. Origin: Native.
WTU 293106; Barcode: WTU-V-004516
J. P. Anderson 6151    17 Jul 1940
59. Equisetum fluviatile L.
Database ID
30116 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
293106 
Barcode
WTU-V-004516 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum limosum L.
2. Equisetum fluviatile L.
3. Equisetum fluviatile L.
    Annotated by Ed Alverson, 26 2007. Sources: H&C.  
Type Notes
 
Collector
J. P. Anderson 
Collection #
6151 
Other Collectors
 
Date Collected
17 Jul 1940 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
Juneau 
Locality
Auke Lake. 
Elevation
 
Coordinates
 
Site Description
Shallow water. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
60. Equisetum fluviatile L.
U.S.A., Alaska, Kodiak Island County:
Raspberry Island, Port Vita.
Elev. 32 ft. 58.065011°, -153.075418°. Datum: WGS 84. Coordinate uncertainty: 2500 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map.
In sandy mud in shallow water. Phenology: Spores. Origin: Native.
WTU 292454; Barcode: WTU-V-004482
Walter J. Eyerdam 3123    15 Jul 1939
60. Equisetum fluviatile L.
Database ID
30123 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
292454 
Barcode
WTU-V-004482 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Walter J. Eyerdam 
Collection #
3123 
Other Collectors
 
Date Collected
15 Jul 1939 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
Kodiak Island 
Locality
Raspberry Island, Port Vita. 
Elevation
32 ft. 
Coordinates
58.065011°, -153.075418° 
Site Description
In sandy mud in shallow water. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
61. Equisetum fluviatile L.
Canada, British Columbia
About four miles southwest of Sandspit, Moresby Island. Queen Charlotte Islands.
In shallow water ditch; logged-over area. Phenology: Spores. Origin: Native.
WTU 241868; Barcode: WTU-V-004483
J. A. Calder 21947    29 Jun 1957
with D. B. O. Savile, R. L. Taylor
61. Equisetum fluviatile L.
Database ID
30125 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
241868 
Barcode
WTU-V-004483 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
J. A. Calder 
Collection #
21947 
Other Collectors
D. B. O. Savile, R. L. Taylor 
Date Collected
29 Jun 1957 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
About four miles southwest of Sandspit, Moresby Island. Queen Charlotte Islands. 
Elevation
 
Coordinates
 
Site Description
In shallow water ditch; logged-over area. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
62. Equisetum fluviatile L.
Canada, British Columbia
Southwest of Craigellachie on Sicamous-Revelstoke Highway.
Shallow water along margn of pond in mixed woods. Common. Phenology: Spores. Origin: Native.
WTU 172917; Barcode: WTU-V-004484
J. A. Calder 8839    7 Jun 1953
with D. B. O. Savile
62. Equisetum fluviatile L.
Database ID
30129 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
172917 
Barcode
WTU-V-004484 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverspm, 28 2007. Sources: FNA.  
Type Notes
 
Collector
J. A. Calder 
Collection #
8839 
Other Collectors
D. B. O. Savile 
Date Collected
7 Jun 1953 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Southwest of Craigellachie on Sicamous-Revelstoke Highway. 
Elevation
 
Coordinates
 
Site Description
Shallow water along margn of pond in mixed woods. 
Specimen Notes
Common. 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
63. Equisetum fluviatile L.
Canada, British Columbia
Skidegate Lake southwest of Sandspit, Moresby Island.
Mud among logs along shoreline. Phenology: Spores. Origin: Native.
WTU 241870; Barcode: WTU-V-004485
J. A. Calder 21025    30 May 1957
with D. B. O. Savile, R. L. Taylor
63. Equisetum fluviatile L.
Database ID
30132 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
241870 
Barcode
WTU-V-004485 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
J. A. Calder 
Collection #
21025 
Other Collectors
D. B. O. Savile, R. L. Taylor 
Date Collected
30 May 1957 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Skidegate Lake southwest of Sandspit, Moresby Island. 
Elevation
 
Coordinates
 
Site Description
Mud among logs along shoreline. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
64. Equisetum fluviatile L.
U.S.A., Alaska, Bristol Bay County:
Naknek.
58.711933°, -156.958957°. Datum: WGS 84. Coordinate uncertainty: 13000 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map.
Wet ground. Phenology: Vegetative. Origin: Native.
WTU 292983; Barcode: WTU-V-004524
Ingvard Norberg s.n.    18 Jul 1946
64. Equisetum fluviatile L.
Database ID
30133 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
292983 
Barcode
WTU-V-004524 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum hyemale L. var. californicum Milde.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Ingvard Norberg 
Collection #
s.n. 
Other Collectors
 
Date Collected
18 Jul 1946 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
Bristol Bay 
Locality
Naknek. 
Elevation
 
Coordinates
58.711933°, -156.958957° 
Site Description
Wet ground. 
Specimen Notes
 
Phenology
Vegetative 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
65. Equisetum fluviatile L.
U.S.A., Oregon, Clatsop County:
South end of Delmoor Loop Road, at Lounsberry Road, one mile southsouthwest of Cullaby Lake.
Elev. 14 ft. T7N R10W S27 SW 1/4 NE 1/4. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Wet ditch, adjacent cranberry feild. Phenology: Spores. Origin: Native.
WTU 339434; Barcode: WTU-V-004487
P. F. Zika 14465    2 Oct 1999
65. Equisetum fluviatile L.
Database ID
30135 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
339434 
Barcode
WTU-V-004487 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
P. F. Zika 
Collection #
14465 
Other Collectors
 
Date Collected
2 Oct 1999 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Clatsop 
Locality
South end of Delmoor Loop Road, at Lounsberry Road, one mile southsouthwest of Cullaby Lake. 
Elevation
14 ft. 
Coordinates
T7N R10W S27 SW 1/4 NE 1/4 
Site Description
Wet ditch, adjacent cranberry feild. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
66. Equisetum fluviatile L.
U.S.A., Alaska
Naknek.
58.711933°, -156.958957°. Coordinate uncertainty: 13000 meters.
Wet mud surrounding pools near coast. Phenology: Spores. Origin: Native.
WTU 173006; Barcode: WTU-V-004486
W. B. Schofield 1943    3 Jul 1952
66. Equisetum fluviatile L.
Database ID
30143 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
173006 
Barcode
WTU-V-004486 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
W. B. Schofield 
Collection #
1943 
Other Collectors
 
Date Collected
3 Jul 1952 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Naknek. 
Elevation
 
Coordinates
58.711933°, -156.958957° 
Site Description
Wet mud surrounding pools near coast. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
67. Equisetum fluviatile L.
U.S.A., Alaska, Juneau County:
Mendenhall Glacier Recreation Area, Dredge Lake, below dam. About 1.5 miles southwest of Visitor's Center.
58° 24' N, 135° 34' W.
Heavily disturbed riparian area. Top left hand corner number: ALA V115717. Phenology: Spores. Origin: Native.
WTU 332830; Barcode: WTU-V-004489
M. C. Stensvold 5831    8 Jul 1993
67. Equisetum fluviatile L.
Database ID
30144 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
332830 
Barcode
WTU-V-004489 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by C. L. Parker, 1993.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
M. C. Stensvold 
Collection #
5831 
Other Collectors
 
Date Collected
8 Jul 1993 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
Juneau 
Locality
Mendenhall Glacier Recreation Area, Dredge Lake, below dam. About 1.5 miles southwest of Visitor's Center. 
Elevation
 
Coordinates
58° 24' N, 135° 34' W 
Site Description
Heavily disturbed riparian area. 
Specimen Notes
Top left hand corner number: ALA V115717. 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
68. Equisetum fluviatile L.
U.S.A., Idaho, Bonner County:
North edge of Hager Lake Bog, Bismark Mountain Trail, West of Kalispel Ridge, Priest Lake.
48.59528°, -116.99611°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Wet Sedge Marsh. Phenology: Vegetative. Origin: Native.
WTU 299342; Barcode: WTU-V-004523
William H. Baker 15521    5 Jun 1959
68. Equisetum fluviatile L.
Database ID
30167 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
299342 
Barcode
WTU-V-004523 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum hyemale L. var. californicum Milde.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
William H. Baker 
Collection #
15521 
Other Collectors
 
Date Collected
5 Jun 1959 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Bonner 
Locality
North edge of Hager Lake Bog, Bismark Mountain Trail, West of Kalispel Ridge, Priest Lake. 
Elevation
 
Coordinates
48.59528°, -116.99611° 
Site Description
Wet Sedge Marsh. 
Specimen Notes
 
Phenology
Vegetative 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
69. Equisetum fluviatile L.
U.S.A., Washington, Skagit County:
Pass Lake, Deception Pass Park, Fidalgo Island.
48.40583°, -122.645°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Shallow water. Phenology: Spores.
WTU 38844; Barcode: WTU-V-004530
Harold W. Smith 1645    13 Aug 1936
69. Equisetum fluviatile L.
Database ID
30430 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
38844 
Barcode
WTU-V-004530 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Harold W. Smith 
Collection #
1645 
Other Collectors
 
Date Collected
13 Aug 1936 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skagit 
Locality
Pass Lake, Deception Pass Park, Fidalgo Island. 
Elevation
 
Coordinates
48.40583°, -122.645° 
Site Description
Shallow water. 
Specimen Notes
 
Phenology
Spores 
Origin
 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
70. Equisetum fluviatile L.
U.S.A., Washington, Chelan County:
McAlester Lake, north of Stehekin.
48.42833°, -120.67389°. Datum: WGS84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Water's edge, muddy shore. Phenology: Spores. Origin: Native.
WTU 188642; Barcode: WTU-V-004531
George H. Ward 98    19 Aug 1942
70. Equisetum fluviatile L.
Database ID
30493 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
188642 
Barcode
WTU-V-004531 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum kansanum Schaffn.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
George H. Ward 
Collection #
98 
Other Collectors
 
Date Collected
19 Aug 1942 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
McAlester Lake, north of Stehekin. 
Elevation
 
Coordinates
48.42833°, -120.67389° 
Site Description
Water's edge, muddy shore. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
71. Equisetum fluviatile L.
U.S.A., Washington, Skamania County:
Wagner, Deutsche Fl. Near Butterfly Lake.
Elev. 2000-3000 ft. 46.02331°, -121.84207°. Datum: WGS 84. Coordinate uncertainty: 50000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Springy places. Phenology: Fertile. Origin: Native.
WTU 358356; Barcode: WTU-V-004527
W. N. Suksdorf 2164    17 Aug 1892
71. Equisetum fluviatile L.
Database ID
34951 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
358356 
Barcode
WTU-V-004527 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum limosum L.
2. Equisetum limosum L.
3. Equisetum fluviatile L.
4. Equisetum fluviatile L.
    Annotated by L.P..
5. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
W. N. Suksdorf 
Collection #
2164 
Other Collectors
 
Date Collected
17 Aug 1892 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skamania 
Locality
Wagner, Deutsche Fl. Near Butterfly Lake. 
Elevation
2000-3000 ft. 
Coordinates
46.02331°, -121.84207° 
Site Description
Springy places. 
Specimen Notes
 
Phenology
Fertile 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
72. Equisetum fluviatile L.
U.S.A., Washington, King County:
Cedar River Watershed. Walsh Lake.
Elev. 725 ft. 47° 24.7' N, 121° 55.8' W.
Lake, shorline, and wetlands. Phenology: Spores. Origin: Native.
WTU 364692; Barcode: WTU-V-004511
P. F. Zika 17621    24 Aug 2002
with Bob Antieau
72. Equisetum fluviatile L.
Database ID
40687 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
364692 
Barcode
WTU-V-004511 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by Peter Zika and Clay Antieau, 3 2005. Sources: H&C.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 20 2008. Sources: FNA.  
Type Notes
 
Collector
P. F. Zika 
Collection #
17621 
Other Collectors
Bob Antieau 
Date Collected
24 Aug 2002 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Cedar River Watershed. Walsh Lake. 
Elevation
725 ft. 
Coordinates
47° 24.7' N, 121° 55.8' W 
Site Description
Lake, shorline, and wetlands. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
73. Equisetum fluviatile L.
U.S.A., Washington, Skagit County:
Bog in head of Dicks Creek along Mt. Higgens trail 0.7 miles air northwest of summit of Mt. Higgens.
Elev. 3660 ft. 48° 19' 5" N, 121° 48' 26" W. Datum: NAD 83.
Open subalpine boggy meadow bisected by small stream, surrounded by conifer forest. Most stems un-branched; plants scattered on meadow edge. Phenology: Spores. Origin: Native.
WTU 363265; Barcode: WTU-V-004514
Ben Legler 2076    15 Jul 2004
73. Equisetum fluviatile L.
Database ID
104988 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
363265 
Barcode
WTU-V-004514 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by Ben Legler, 2004. Sources: FNA Vol. 2.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Ben Legler 
Collection #
2076 
Other Collectors
 
Date Collected
15 Jul 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skagit 
Locality
Bog in head of Dicks Creek along Mt. Higgens trail 0.7 miles air northwest of summit of Mt. Higgens. 
Elevation
3660 ft. 
Coordinates
48° 19' 5" N, 121° 48' 26" W 
Site Description
Open subalpine boggy meadow bisected by small stream, surrounded by conifer forest. 
Specimen Notes
Most stems un-branched; plants scattered on meadow edge. 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
74. Equisetum fluviatile L.
U.S.A., Washington, Skagit County:
Grandy Lake, along Baker Lake Road 4 miles NE of junction with Hwy 20.
Elev. 623 ft. 48° 33.937' N, 121° 48.286' W. Datum: WGS 84. Coordinate uncertainty: 8 meters.
Shallow lake with soft bottom, marshy vegetation around edge, and cold clear spring on north end; surrounded by conifer forest. Stems scattered in less than 1 meter of water. Phenology: Spores. Origin: Native.
WTU 364584; Barcode: WTU-V-004512
Ben Legler 2315    3 Sep 2004
with David Giblin, Tad Dilhoff
74. Equisetum fluviatile L.
Database ID
119471 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
364584 
Barcode
WTU-V-004512 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by Ben Legler, 30 2006. Sources: FNA Vol. 2.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 20 2008. Sources: FNA.  
Type Notes
 
Collector
Ben Legler 
Collection #
2315 
Other Collectors
David Giblin, Tad Dilhoff 
Date Collected
3 Sep 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skagit 
Locality
Grandy Lake, along Baker Lake Road 4 miles NE of junction with Hwy 20. 
Elevation
623 ft. 
Coordinates
48° 33.937' N, 121° 48.286' W 
Site Description
Shallow lake with soft bottom, marshy vegetation around edge, and cold clear spring on north end; surrounded by conifer forest. 
Specimen Notes
Stems scattered in less than 1 meter of water. 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
75. Equisetum fluviatile L.
U.S.A., Washington, Chelan County:
Lake Chelan National Recreation Area. East side of Coon Lake on north side of lake outlet. One kilometer northeast of High Bridge. Stehekin River Valley.
Elev. 2170 ft. 48° 23' 16.7" N, 120° 49' 43.5" W; UTM Zone 10, 660742.875E, 5361700.857N. Datum: WGS 84. Coordinate uncertainty: 8 meters. Coordinate Source: GPS. UTM calculated from Lat-Lon.
Shady mature Thuja plicata flat. Moist springy duff. Understory dominated by Athyrium filix-femina. Scattered in shallows around lake edge. Phenology: Spores. Origin: Native.
WTU 366773; Barcode: WTU-V-004510
Steve Hahn 06-204    29 Jun 2006
75. Equisetum fluviatile L.
Database ID
149956 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
366773 
Barcode
WTU-V-004510 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by Ben Legler, 19 2006. Sources: FNA Vol. 2.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 20 2008. Sources: FNA.  
Type Notes
 
Collector
Steve Hahn 
Collection #
06-204 
Other Collectors
 
Date Collected
29 Jun 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
Lake Chelan National Recreation Area. East side of Coon Lake on north side of lake outlet. One kilometer northeast of High Bridge. Stehekin River Valley. 
Elevation
2170 ft. 
Coordinates
48° 23' 16.7" N, 120° 49' 43.5" W; UTM Zone 10, 660742.875E, 5361700.857N 
Site Description
Shady mature Thuja plicata flat. Moist springy duff. Understory dominated by Athyrium filix-femina. 
Specimen Notes
Scattered in shallows around lake edge. 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
76. Equisetum fluviatile L.
U.S.A., Washington, Chelan County:
North Cascades National Park. Dagger Lake circa 3 air miles southeast of Rainy Pass.
Elev. 5508 ft. 48° 28.129' N, 120° 39.34' W; UTM Zone 10, 673280.642E, 5371063.857N. Datum: WGS 84. Coordinate uncertainty: 4 meters. Coordinate Source: GPS. UTM calculated from Lat-Lon.
Shallow lake surrounded by wet subalpine meadows, dominated by Carex species, Eriophorum, scattered Abies lasiocarpa, Picea engelmannii. Strongly rhizomatous; abundant in shallows of lake. Phenology: Spores. Origin: Native.
WTU 366970; Barcode: WTU-V-004508
Charlie Baughman 06-9    30 Jul 2006
76. Equisetum fluviatile L.
Database ID
151751 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
366970 
Barcode
WTU-V-004508 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by Ben Legler, 18 2006. Sources: FNA vol. 2.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 20 2008. Sources: FNA.  
Type Notes
 
Collector
Charlie Baughman 
Collection #
06-9 
Other Collectors
 
Date Collected
30 Jul 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
North Cascades National Park. Dagger Lake circa 3 air miles southeast of Rainy Pass. 
Elevation
5508 ft. 
Coordinates
48° 28.129' N, 120° 39.34' W; UTM Zone 10, 673280.642E, 5371063.857N 
Site Description
Shallow lake surrounded by wet subalpine meadows, dominated by Carex species, Eriophorum, scattered Abies lasiocarpa, Picea engelmannii. 
Specimen Notes
Strongly rhizomatous; abundant in shallows of lake. 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
77. Equisetum fluviatile L.
U.S.A., Washington, Pierce County:
Mount Rainier National Forest. Middle Mountain Meadow, 1.35 air miles northwest of Mowich Lake Campground.
Elev. 4060 ft. 46° 56' 40" N, 121° 53' 7" W; UTM Zone 10, 584834.846E, 5199593.497N. Datum: WGS 84. Coordinate uncertainty: 30 meters. Georeferenced by WTU Staff. UTM calculated from Lat-Lon.
Wet acidic meadow dominated by Carex species, with Platanthera, Viola, Pedicularis, Tofieldia, bordered by deciduous shrubs and subalpine conifer forest. Common along brushy saturated edges of meadow. Phenology: Spores. Origin: Native.
WTU 366564; Barcode: WTU-V-004509
Ben Legler 3610    9 Aug 2006
77. Equisetum fluviatile L.
Database ID
152076 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
366564 
Barcode
WTU-V-004509 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by Ben Legler, 3 2006. Sources: FNA vol. 2.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 20 2008. Sources: FNA.  
Type Notes
 
Collector
Ben Legler 
Collection #
3610 
Other Collectors
 
Date Collected
9 Aug 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pierce 
Locality
Mount Rainier National Forest. Middle Mountain Meadow, 1.35 air miles northwest of Mowich Lake Campground. 
Elevation
4060 ft. 
Coordinates
46° 56' 40" N, 121° 53' 7" W; UTM Zone 10, 584834.846E, 5199593.497N 
Site Description
Wet acidic meadow dominated by Carex species, with Platanthera, Viola, Pedicularis, Tofieldia, bordered by deciduous shrubs and subalpine conifer forest. 
Specimen Notes
Common along brushy saturated edges of meadow. 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
78. Equisetum fluviatile L.
U.S.A., Washington, Kittitas County:
Outlet of Squaw Lake, along Trail 1345.
Elev. 4953 ft. 47° 32.188' N, 121° 6.938' W; T24N R14E S29. Datum: WGS 84.
In shallow lake, mud bottom. Other plants: Rubus spectabilis, Erigeron peregrinus, Viburnum edule, Rhodendron albiflorum. Locally common. Phenology: Vegetative. Origin: Native.
WTU 365186; Barcode: WTU-V-004513
Don Knoke 1177    27 Aug 2006
78. Equisetum fluviatile L.
Database ID
156867 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
365186 
Barcode
WTU-V-004513 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum palustre L.
    Annotated by Don Knoke.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 20 2008. Sources: FNA.  
Type Notes
 
Collector
Don Knoke 
Collection #
1177 
Other Collectors
 
Date Collected
27 Aug 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
Outlet of Squaw Lake, along Trail 1345. 
Elevation
4953 ft. 
Coordinates
47° 32.188' N, 121° 6.938' W; T24N R14E S29 
Site Description
In shallow lake, mud bottom. Other plants: Rubus spectabilis, Erigeron peregrinus, Viburnum edule, Rhodendron albiflorum. 
Specimen Notes
Locally common. 
Phenology
Vegetative 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
79. Equisetum fluviatile L.
U.S.A., Washington, Pend Oreille County:
Colville National Forest. Frater Lake.
Elev. 3204 ft. 48.6547° N, 117.483° W. Datum: WGS 84.
5 hectare pond with mucky shoreline and bottom. Schoenoplectus acutus and Carex spp. dominant. Growing on west side of lake. Phenology: Vegetative. Origin: Native.
WTU 370725; Barcode: WTU-V-004505
Joe Arnett 07-161    7 Sep 2007
with David Giblin
79. Equisetum fluviatile L.
Database ID
158860 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
370725 
Barcode
WTU-V-004505 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by Megan A. Jensen, 18 2007. Sources: FNA.
2. Equisetum fluviatile L.
    Annotated by Ed Alverson, 20 2008. Sources: FNA.  
Type Notes
 
Collector
Joe Arnett 
Collection #
07-161 
Other Collectors
David Giblin 
Date Collected
7 Sep 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pend Oreille 
Locality
Colville National Forest. Frater Lake. 
Elevation
3204 ft. 
Coordinates
48.6547° N, 117.483° W 
Site Description
5 hectare pond with mucky shoreline and bottom. Schoenoplectus acutus and Carex spp. dominant. 
Specimen Notes
Growing on west side of lake. 
Phenology
Vegetative 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
80. Equisetum fluviatile L.
U.S.A., Washington, Kittitas County:
Wenatchee National Forest. Swamp Lake, west side of lake.
Elev. 2402 ft. 47.31105° N, 121.30075° W. Datum: WGS 84. Coordinate Source: GPS.
West side of lake in Carex dominated meadow with water to 1.5 meters deep running in channels. Common and abundant in water to 0.5 meters deep. Phenology: Spores. Origin: Native.
WTU 375150; Barcode: WTU-V-004503
Don Knoke 1495    13 Sep 2007
with David Giblin, Barbara Williams, Megan A. Jensen
80. Equisetum fluviatile L.
Database ID
164751 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
375150 
Barcode
WTU-V-004503 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by David Giblin, 19 2007. Sources: FNA.  
Type Notes
 
Collector
Don Knoke 
Collection #
1495 
Other Collectors
David Giblin, Barbara Williams, Megan A. Jensen 
Date Collected
13 Sep 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
Wenatchee National Forest. Swamp Lake, west side of lake. 
Elevation
2402 ft. 
Coordinates
47.31105° N, 121.30075° W 
Site Description
West side of lake in Carex dominated meadow with water to 1.5 meters deep running in channels. 
Specimen Notes
Common and abundant in water to 0.5 meters deep. 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
81. Equisetum fluviatile L.
U.S.A., Washington, Kittitas County:
Wenatchee National Forest. Cottonwood Lake.
Elev. 3910 ft. 47.34854° N, 121.42999° W. Datum: WGS 84. Coordinate Source: GPS.
Two hectare lake surrounded by old growth or mature second growth forest. South end of lake bordered by meadow of Carex sp. Common in water to 0.5 meter deep. Phenology: Vegetative. Origin: Native.
WTU 374902; Barcode: WTU-V-004504
David Giblin 1209    13 Sep 2007
with Don Knoke, Barbara Williams, Megan A. Jensen
81. Equisetum fluviatile L.
Database ID
164767 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
374902 
Barcode
WTU-V-004504 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by David Giblin, 19 2007. Sources: FNA.  
Type Notes
 
Collector
David Giblin 
Collection #
1209 
Other Collectors
Don Knoke, Barbara Williams, Megan A. Jensen 
Date Collected
13 Sep 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
Wenatchee National Forest. Cottonwood Lake. 
Elevation
3910 ft. 
Coordinates
47.34854° N, 121.42999° W 
Site Description
Two hectare lake surrounded by old growth or mature second growth forest. South end of lake bordered by meadow of Carex sp. 
Specimen Notes
Common in water to 0.5 meter deep. 
Phenology
Vegetative 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
82. Equisetum fluviatile L.
U.S.A., Oregon, Multnomah County:
Larch Mountain.
Elev. 2650 ft. T1N R6E S21. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
500 stems in shallow water at edge of damp meadow, headwaters of Multnomah Creek, 2 km NE od Sherrard Point. Phenology: Spores. Origin: Native.
WTU 371833; Barcode: WTU-V-004506
Peter F. Zika 11368    14 Aug 1991
82. Equisetum fluviatile L.
Database ID
169826 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
371833 
Barcode
WTU-V-004506 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by Peter F. Zika.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
11368 
Other Collectors
 
Date Collected
14 Aug 1991 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Multnomah 
Locality
Larch Mountain. 
Elevation
2650 ft. 
Coordinates
T1N R6E S21 
Site Description
500 stems in shallow water at edge of damp meadow, headwaters of Multnomah Creek, 2 km NE od Sherrard Point. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
83. Equisetum fluviatile L.
U.S.A., Oregon, Curry County:
Shallow water at NE end of Floras Lake.
Elev. 32 ft. T31S R15W S7. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Near boat ramp, with Potentilla palustris, Salix sitchensis. Ca. one million stems. Phenology: Spores. Origin: Native.
WTU 372173; Barcode: WTU-V-004507
Peter F. Zika 11649    17 Jun 1992
83. Equisetum fluviatile L.
Database ID
170012 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
372173 
Barcode
WTU-V-004507 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by Peter F. Zika.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
11649 
Other Collectors
 
Date Collected
17 Jun 1992 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Curry 
Locality
Shallow water at NE end of Floras Lake. 
Elevation
32 ft. 
Coordinates
T31S R15W S7 
Site Description
Near boat ramp, with Potentilla palustris, Salix sitchensis. 
Specimen Notes
Ca. one million stems. 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
84. Equisetum fluviatile L.
U.S.A., Washington, Skagit County:
Deception Pass State Park: Pass Lake, north shore.
Elev. 14 m. 48.419203° N, 122.639403° W. Datum: WGS 84. Coordinate uncertainty: 4 meters. Coordinate Source: GPS.
Forested shoreline with scattered patches of emergent Juncus. Stems scattered from rhizomes, emergent in shallow water, uncommon. Phenology: Spores. Origin: Native.
WTU 416782; Barcode: WTU-V-036413
Jeff Walker 608    6 Sep 2012
with David Giblin, Ben Legler
84. Equisetum fluviatile L.
Database ID
186248 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
416782 
Barcode
WTU-V-036413 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by David Giblin, 24 2015. Sources: Flora of PNW Draft.  
Type Notes
 
Collector
Jeff Walker 
Collection #
608 
Other Collectors
David Giblin, Ben Legler 
Date Collected
6 Sep 2012 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skagit 
Locality
Deception Pass State Park: Pass Lake, north shore. 
Elevation
14 m. 
Coordinates
48.419203° N, 122.639403° W 
Site Description
Forested shoreline with scattered patches of emergent Juncus. 
Specimen Notes
Stems scattered from rhizomes, emergent in shallow water, uncommon. 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
85. Equisetum fluviatile L.
U.S.A., Washington, Whatcom County:
Pond on west side of Baker Lake Road southwest of National Forest road 1142.
Elev. 750 ft. 48.73018° N, 121.66668° W. Coordinate uncertainty: 7 meters.
Edge of pond in conifer forest. Phenology: Vegetative. Origin: Native.
WTU 389716; Barcode: WTU-V-004502
Barbara L. Wilson 15821    9 Aug 2009
with Richard E. Brainerd, Nick Otting
85. Equisetum fluviatile L.
Database ID
186368 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
389716 
Barcode
WTU-V-004502 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.  
Type Notes
 
Collector
Barbara L. Wilson 
Collection #
15821 
Other Collectors
Richard E. Brainerd, Nick Otting 
Date Collected
9 Aug 2009 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Whatcom 
Locality
Pond on west side of Baker Lake Road southwest of National Forest road 1142. 
Elevation
750 ft. 
Coordinates
48.73018° N, 121.66668° W 
Site Description
Edge of pond in conifer forest. 
Specimen Notes
 
Phenology
Vegetative 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
86. Equisetum fluviatile L.
U.S.A., Washington, Cowlitz County:
Lake McBride. Forest Service Road 8100.
Elev. 790 m. 46.1395° N, 122.2581° W. Datum: WGS 84. Coordinate uncertainty: 200 meters. Georeferenced by Maria Yousoufian. Coordinate Source: Digital map.
Kalama River corridor and adjacent sandy flats; Juncus ensifolius common and abundant throughout flats; north-facing riverbank with Blechnum spicant and Gaultheria ovatifolia. Stranded plants unbranched; plants in water branched. Phenology: Fertile. Origin: Native.
WTU 412041; Barcode: WTU-V-026498
Cathy Maxwell 13-40    27 Aug 2013
with Peter Zika, David Giblin
86. Equisetum fluviatile L.
Database ID
189238 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
412041 
Barcode
WTU-V-026498 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by Ben Legler, 15 2013. Sources: FNA.  
Type Notes
 
Collector
Cathy Maxwell 
Collection #
13-40 
Other Collectors
Peter Zika, David Giblin 
Date Collected
27 Aug 2013 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Cowlitz 
Locality
Lake McBride. Forest Service Road 8100. 
Elevation
790 m. 
Coordinates
46.1395° N, 122.2581° W 
Site Description
Kalama River corridor and adjacent sandy flats; Juncus ensifolius common and abundant throughout flats; north-facing riverbank with Blechnum spicant and Gaultheria ovatifolia. 
Specimen Notes
Stranded plants unbranched; plants in water branched. 
Phenology
Fertile 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
87. Equisetum fluviatile L.
U.S.A., Washington, Skamania County:
Gifford Pinchot National Forest. South Prairie Bog. East side of Forest Road 66 just south of South Prairie Lake.
Elev. 2990 ft. 45.91013° N, 121.69954° W. Datum: WGS 84. Coordinate Source: GPS.
Sphagnum bog with Vaccinium oxycoccus, Kalmia microphylla and Pinus contorta; Carex species dominant. Rhizomatous; scattered throughout bog. Phenology: Spores. Origin: Native.
WTU 401302; Barcode: WTU-V-8144
Michael Marsh 10-33    12 Aug 2010
with David Giblin, Ann Weinmann, Fred Weinmann
87. Equisetum fluviatile L.
Database ID
190656 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
401302 
Barcode
WTU-V-8144 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by Michael Marsh, 17 2014. Sources: FNA.  
Type Notes
 
Collector
Michael Marsh 
Collection #
10-33 
Other Collectors
David Giblin, Ann Weinmann, Fred Weinmann 
Date Collected
12 Aug 2010 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skamania 
Locality
Gifford Pinchot National Forest. South Prairie Bog. East side of Forest Road 66 just south of South Prairie Lake. 
Elevation
2990 ft. 
Coordinates
45.91013° N, 121.69954° W 
Site Description
Sphagnum bog with Vaccinium oxycoccus, Kalmia microphylla and Pinus contorta; Carex species dominant. 
Specimen Notes
Rhizomatous; scattered throughout bog. 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
88. Equisetum fluviatile L.
U.S.A., Washington, Clark County:
Vancouver Lake Park.
Elev. 40 ft. 45.67991° N, 122.7406° W. Datum: WGS 84. Coordinate uncertainty: 11 meters.
Terrace of compacted sand, out of water at this season, between lake and woods, with Carex pellita, Salix, Helenium autumnale. Rhizomatous. Phenology: Spores. Origin: Native.
WTU 397780
Barbara L. Wilson 17819    22 Aug 2013
88. Equisetum fluviatile L.
Database ID
190742 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
397780 
Barcode
 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.  
Type Notes
 
Collector
Barbara L. Wilson 
Collection #
17819 
Other Collectors
 
Date Collected
22 Aug 2013 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Clark 
Locality
Vancouver Lake Park. 
Elevation
40 ft. 
Coordinates
45.67991° N, 122.7406° W 
Site Description
Terrace of compacted sand, out of water at this season, between lake and woods, with Carex pellita, Salix, Helenium autumnale. 
Specimen Notes
Rhizomatous. 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Equisetaceae
89. Equisetum fluviatile L.
U.S.A., Washington, Okanogan County:
Along highway 10A, circa 8 miles east of Omak.
48.410853°, -119.349692°. Datum: WGS 84. Coordinate uncertainty: 8000 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map.
In gravelly soil along bank of water hole. Phenology: Spores. Origin: Native.
WTU 402307; Barcode: WTU-V-010473
Carl A. Linde Jr. s.n.    25 May 1957
89. Equisetum fluviatile L.
Database ID
2450312 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
402307 
Barcode
WTU-V-010473 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum limosum L.
2. Equisetum fluviatile L.
    Annotated by Jens Johnson, 1 2014. Sources: Flora of PNW.  
Type Notes
 
Collector
Carl A. Linde Jr. 
Collection #
s.n. 
Other Collectors
 
Date Collected
25 May 1957 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Okanogan 
Locality
Along highway 10A, circa 8 miles east of Omak. 
Elevation
 
Coordinates
48.410853°, -119.349692° 
Site Description
In gravelly soil along bank of water hole. 
Specimen Notes
 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
90. Equisetum fluviatile L.
U.S.A., Washington, Kittitas County:
Below road.
Elev. 550 m. 47.175° N, 120.851° W. Coordinate Source: Specimen Label.
Shallow water, full sun, marshy shore on shallow north slope. Rhizomatous, hollow stems. Phenology: Spores. Origin: Native.
WTU 404224; Barcode: WTU-V-012334
Peter F. Zika 27150    23 Jul 2015
90. Equisetum fluviatile L.
Database ID
2500708 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
404224 
Barcode
WTU-V-012334 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
27150 
Other Collectors
 
Date Collected
23 Jul 2015 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
Below road. 
Elevation
550 m. 
Coordinates
47.175° N, 120.851° W 
Site Description
Shallow water, full sun, marshy shore on shallow north slope. 
Specimen Notes
Rhizomatous, hollow stems. 
Phenology
Spores 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
91. Equisetum fluviatile L. × Equisetum palustre L.
U.S.A., Washington, Clark County:
Columbia River bottoms, west shore of Vancouver Lake at Vancouver Lake Regional Park, circa 5 miles northwest of downtown Vancouver.
Elev. 10 ft. 45° 40' 50.93" N, 122° 44' 25.22" W. Coordinate Source: Specimen Label.
Exposed shoreline below winter high water line, herbaceous vegetation with graminoids, Helenium, Coreopsis, Equisetum palustre. Phenology: Vegetative. Origin: Native.
WTU 404242; Barcode: WTU-V-012323
Edward R. Alverson 2015-36    25 Jul 2015
91. Equisetum fluviatile L. × Equisetum palustre L.
Database ID
2500719 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
404242 
Barcode
WTU-V-012323 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. × Equisetum palustre L. 
Accepted Name
Equisetum fluviatile L. × Equisetum palustre L. 
Annotation History
1. Equisetum fluviatile L. × Equisetum palustre L.  
Type Notes
 
Collector
Edward R. Alverson 
Collection #
2015-36 
Other Collectors
 
Date Collected
25 Jul 2015 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Clark 
Locality
Columbia River bottoms, west shore of Vancouver Lake at Vancouver Lake Regional Park, circa 5 miles northwest of downtown Vancouver. 
Elevation
10 ft. 
Coordinates
45° 40' 50.93" N, 122° 44' 25.22" W 
Site Description
Exposed shoreline below winter high water line, herbaceous vegetation with graminoids, Helenium, Coreopsis, Equisetum palustre. 
Specimen Notes
 
Phenology
Vegetative 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
92. Equisetum fluviatile L.
U.S.A., Alaska
Seward Quad.: Girdwood area, circa 55 kilometers southeast of Anchorage on Seward Highway, circa 150 meters northeast of intersection of Seward and Alyeska Highways.
Elev. 12-12 m. 60.941518° N, 149.17162° W. Coordinate Source: Specimen Label.
Growing in standing water in a wooded area along east side of bike path. Forest Service Alaska Region, TNFS Herbarium, v. 7629. Origin: Native.
WTU 408473; Barcode: WTU-V-022760
Mary C. Stensvold 8371    17 Jun 2009
92. Equisetum fluviatile L.
Database ID
3092575 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
408473 
Barcode
WTU-V-022760 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.  
Type Notes
 
Collector
Mary C. Stensvold 
Collection #
8371 
Other Collectors
 
Date Collected
17 Jun 2009 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Seward Quad.: Girdwood area, circa 55 kilometers southeast of Anchorage on Seward Highway, circa 150 meters northeast of intersection of Seward and Alyeska Highways. 
Elevation
12-12 m. 
Coordinates
60.941518° N, 149.17162° W 
Site Description
Growing in standing water in a wooded area along east side of bike path. 
Specimen Notes
Forest Service Alaska Region, TNFS Herbarium, v. 7629. 
Phenology
 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
93. Equisetum fluviatile L.
U.S.A., Oregon, Multnomah County:
Latourelle Prairie; western extent of prairie/fen system.
45.5552° N, 122.0221° W. Coordinate Source: Specimen Label.
Wet, fen soils and bare mud.¶Carex aquatilis var. dives, Agrostis scabra, Toefeldia, Drosera × obovata, D. anglica, Hypericum anagalloides, Myrica gale, Carex inops, Rhyncospora. Vegetative.¶Small population at edge of pond. Phenology: Vegetative. Origin: Native.
WTU 416923; Barcode: WTU-V-036485
Dominic Maze 206    27 Jul 2016
with Angie Kimpo
93. Equisetum fluviatile L.
Database ID
3193317 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
416923 
Barcode
WTU-V-036485 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.  
Type Notes
 
Collector
Dominic Maze 
Collection #
206 
Other Collectors
Angie Kimpo 
Date Collected
27 Jul 2016 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Multnomah 
Locality
Latourelle Prairie; western extent of prairie/fen system. 
Elevation
 
Coordinates
45.5552° N, 122.0221° W 
Site Description
Wet, fen soils and bare mud.¶Carex aquatilis var. dives, Agrostis scabra, Toefeldia, Drosera × obovata, D. anglica, Hypericum anagalloides, Myrica gale, Carex inops, Rhyncospora. 
Specimen Notes
Vegetative.¶Small population at edge of pond. 
Phenology
Vegetative 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
94. Equisetum fluviatile L.
U.S.A., Connecticut, Litchfield County:
Salisbury.
41.983426°, -73.421232°. Datum: WGS 84. Coordinate uncertainty: 3036 meters. Georeferenced by John Haskins. Coordinate Source: GeoLocate.
Water horsetail.
WTU 414144; Barcode: WTU-V-043412
B. B. Bristol s.n.     Jul 1907
94. Equisetum fluviatile L.
Database ID
3246867 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
414144 
Barcode
WTU-V-043412 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.  
Type Notes
 
Collector
B. B. Bristol 
Collection #
s.n. 
Other Collectors
 
Date Collected
Jul 1907 
Verbatim Date
 
Country
U.S.A. 
State or Province
Connecticut 
County
Litchfield 
Locality
Salisbury. 
Elevation
 
Coordinates
41.983426°, -73.421232° 
Site Description
 
Specimen Notes
Water horsetail.  
Phenology
 
Origin
 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
95. Equisetum fluviatile L.
Russia, Sakhalin
Sakhalin Island, central part of island; along east side of the Orlovka River circa 25 kilometers west of town of Smirnykh and 4 kilometers north of mouth of Ognannaya River.
Elev. 80 m. 49° 43' 46.62" N, 142° 31' 27.36" E. Coordinate Source: Specimen Label.
Deciduous riparian forest bordering gravelly and sandy riverbed; in wet meadow by river. Some stems sparingly branched.
WTU 357631; Barcode: WTU-V-043413
Ben Legler 894    25 Jul 2003
95. Equisetum fluviatile L.
Database ID
3246868 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
357631 
Barcode
WTU-V-043413 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by Slava Barkalov, 2003.  
Type Notes
 
Collector
Ben Legler 
Collection #
894 
Other Collectors
 
Date Collected
25 Jul 2003 
Verbatim Date
 
Country
Russia 
State or Province
Sakhalin 
County
 
Locality
Sakhalin Island, central part of island; along east side of the Orlovka River circa 25 kilometers west of town of Smirnykh and 4 kilometers north of mouth of Ognannaya River. 
Elevation
80 m. 
Coordinates
49° 43' 46.62" N, 142° 31' 27.36" E 
Site Description
Deciduous riparian forest bordering gravelly and sandy riverbed; in wet meadow by river.  
Specimen Notes
Some stems sparingly branched.  
Phenology
 
Origin
 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
96. Equisetum fluviatile L.
Russia, Sakhalin
Kuril Archipelago: Kunashir, environs of Lake Aliger,
Elev. 20 m. 44° 2' 50" N, 145° 44' 28" E. Coordinate Source: Specimen Label.
Sand dunes dominated by Elymus mollis and Carex macrocephala vegetation; lake edge dominated by graminoid; growing in shallow water.
WTU 337774; Barcode: WTU-V-043414
Sarah Gage SG 1682    1 Sep 1995
96. Equisetum fluviatile L.
Database ID
3246869 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
337774 
Barcode
WTU-V-043414 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by Sarah Gage.  
Type Notes
 
Collector
Sarah Gage 
Collection #
SG 1682 
Other Collectors
 
Date Collected
1 Sep 1995 
Verbatim Date
 
Country
Russia 
State or Province
Sakhalin 
County
 
Locality
Kuril Archipelago: Kunashir, environs of Lake Aliger, 
Elevation
20 m. 
Coordinates
44° 2' 50" N, 145° 44' 28" E 
Site Description
Sand dunes dominated by Elymus mollis and Carex macrocephala vegetation; lake edge dominated by graminoid; growing in shallow water.  
Specimen Notes
 
Phenology
 
Origin
 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
97. Equisetum fluviatile L.
Russia, Khabarovskiy, Ayano-Mayskiy County:
Vicinity of abandoned village Totta; lake in the valley of river Chelasyn.
57.612621°, 137.301008°. Coordinate uncertainty: 10000 meters. Georeferenced by John Haskins. Totta
[Map]; abundant.
WTU 336993; Barcode: WTU-V-043415
S. Kharkevich 16    10 Jun 1979
with T. Buch
97. Equisetum fluviatile L.
Database ID
3246870 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
336993 
Barcode
WTU-V-043415 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.
    Annotated by S. Kharkevich. Sources: Vorobyov, 1987, Pl. Vasc., 2:14.  
Type Notes
 
Collector
S. Kharkevich 
Collection #
16 
Other Collectors
T. Buch 
Date Collected
10 Jun 1979 
Verbatim Date
 
Country
Russia 
State or Province
Khabarovskiy 
County
Ayano-Mayskiy 
Locality
Vicinity of abandoned village Totta; lake in the valley of river Chelasyn. 
Elevation
 
Coordinates
57.612621°, 137.301008° 
Site Description
 
Specimen Notes
[Map]; abundant.  
Phenology
 
Origin
 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
98. Equisetum fluviatile L.
U.S.A., Iowa, Dickinson County:
Little Sioux Fen.
43.376846°, -95.210592°. Datum: WGS 84. Coordinate uncertainty: 14000 meters. Georeferenced by John Haskins. Coordinate Source: Digital Map. Mapped to Little Sioux River in Dickinson County.
WTU 325514; Barcode: WTU-V-043416
Elva Lawton s.n.     Jul 1950
98. Equisetum fluviatile L.
Database ID
3246871 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
325514 
Barcode
WTU-V-043416 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.  
Type Notes
 
Collector
Elva Lawton 
Collection #
s.n. 
Other Collectors
 
Date Collected
Jul 1950 
Verbatim Date
 
Country
U.S.A. 
State or Province
Iowa 
County
Dickinson 
Locality
Little Sioux Fen.  
Elevation
 
Coordinates
43.376846°, -95.210592° 
Site Description
 
Specimen Notes
 
Phenology
 
Origin
 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
99. Equisetum fluviatile L.
U.S.A., Illinois, Tazewell County:
Spring Mill bogs; north of East Peoria.
40.666149°, -89.580098°. Datum: WGS 84. Coordinate uncertainty: 7887 meters. Georeferenced by John Haskins. Coordinate Source: GeoLocate.
WTU 178312; Barcode: WTU-V-043417
Virginius H. Chase 11786    16 May 1951
99. Equisetum fluviatile L.
Database ID
3246872 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
178312 
Barcode
WTU-V-043417 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.  
Type Notes
 
Collector
Virginius H. Chase 
Collection #
11786 
Other Collectors
 
Date Collected
16 May 1951 
Verbatim Date
 
Country
U.S.A. 
State or Province
Illinois 
County
Tazewell 
Locality
Spring Mill bogs; north of East Peoria. 
Elevation
 
Coordinates
40.666149°, -89.580098° 
Site Description
 
Specimen Notes
 
Phenology
 
Origin
 
Cultivated?
No 
Imaged?
Yes 

Equisetaceae
100. Equisetum fluviatile L.
U.S.A., New York, Warren County:
South Beaver Creek; Vaughns (Hudson Falls).
43.34306°, -73.575676°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by John Haskins. Coordinate Source: Digital Map.
Too young.
WTU 2399; Barcode: WTU-V-043418
Stewart H. Burnham 1387    27 Jun 1915
100. Equisetum fluviatile L.
Database ID
3246873 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
2399 
Barcode
WTU-V-043418 
Other Numbers
 
Family
Equisetaceae 
Name on Specimen
Equisetum fluviatile L. 
Accepted Name
Equisetum fluviatile L. 
Annotation History
1. Equisetum fluviatile L.  
Type Notes
 
Collector
Stewart H. Burnham 
Collection #
1387 
Other Collectors
 
Date Collected
27 Jun 1915 
Verbatim Date
 
Country
U.S.A. 
State or Province
New York 
County
Warren 
Locality
South Beaver Creek; Vaughns (Hudson Falls).  
Elevation
 
Coordinates
43.34306°, -73.575676° 
Site Description
 
Specimen Notes
Too young.  
Phenology
 
Origin
 
Cultivated?
No 
Imaged?
Yes 

Tab-delimited Text File:
Download all 127 records as a tab-delimited text file. This file can be opened in Excel and viewed as a spreadsheet, or imported into a database or GIS software. Fields are delimited by a tab character, and not enclosed in quotes. The character encoding is UTF-8 and line endings are Windows-style (CR+LF).

PDF Document:
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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.