Collections Database

Label Data
Download
Field Descriptions
38 matching records found.
Label Query: Genus = "Nuphar", Species = "polysepala"
Nymphaeaceae
1. Nuphar polysepala Engelm.
U.S.A., Washington, Clallam County:
Lake Ozette.
48.155°, -124.66583°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
On shallow margins of lake. Phenology: Flowers. Origin: Native.
WTU 18729JWT
J. William Thompson 9421    13 Jul 1933
1. Nuphar polysepala Engelm.
Database ID
7381 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
18729JWT 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
4. Nuphar polysepala Engelm.
    Annotated by D. J. Padgett, 1998.  
Type Notes
 
Collector
J. William Thompson 
Collection #
9421 
Other Collectors
 
Date Collected
13 Jul 1933 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Clallam 
Locality
Lake Ozette. 
Elevation
 
Coordinates
48.155°, -124.66583° 
Site Description
 
Specimen Notes
On shallow margins of lake. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
2. Nuphar polysepala Engelm.
U.S.A., Washington, Island County:
Cranberry Lake, Deception Pass St. Park.
48.14389°, -122.49111°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers. Origin: Native.
WTU 38562
Harold W. Smith 863    5 Jun 1936
2. Nuphar polysepala Engelm.
Database ID
7383 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
38562 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
4. Nuphar polysepala Engelm.
    Annotated by D. J. Padgett, 1998.  
Type Notes
 
Collector
Harold W. Smith 
Collection #
863 
Other Collectors
 
Date Collected
5 Jun 1936 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Island 
Locality
Cranberry Lake, Deception Pass St. Park. 
Elevation
 
Coordinates
48.14389°, -122.49111° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
3. Nuphar polysepala Engelm.
U.S.A., Washington, Pierce County:
Lake Rapjohn, north of Tacoma.
47.25306°, -122.44306°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers. Origin: Native.
WTU 312973
Harold E. Helmrich 24    28 Jun 1932
3. Nuphar polysepala Engelm.
Database ID
7386 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
312973 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
3. Nuphar polysepala Engelm.
    Annotated by D. J. Padgett, 1998.  
Type Notes
 
Collector
Harold E. Helmrich 
Collection #
24 
Other Collectors
 
Date Collected
28 Jun 1932 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pierce 
Locality
Lake Rapjohn, north of Tacoma. 
Elevation
 
Coordinates
47.25306°, -122.44306° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
4. Nuphar polysepala Engelm.
U.S.A., Washington, Pacific County:
Black Lake, Ilwaco.
46.318333°, -124.033889°. Datum: NAD 27. Coordinate uncertainty: 500 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Phenology: Flowers. Origin: Native.
WTU 19031
L. R. Abrams 11307    9 Jul 1926
4. Nuphar polysepala Engelm.
Database ID
7388 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
19031 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
3. Nuphar polysepala Engelm.
    Annotated by D. J. Padgett, 1998.  
Type Notes
 
Collector
L. R. Abrams 
Collection #
11307 
Other Collectors
 
Date Collected
9 Jul 1926 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pacific 
Locality
Black Lake, Ilwaco. 
Elevation
 
Coordinates
46.318333°, -124.033889° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
5. Nuphar polysepala Engelm.
U.S.A., Washington, Skagit County:
Gordon Lake, Cultus Mtns.
48.39028°, -122.10583°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
In lake. Phenology: Flowers. Origin: Native.
WTU 314705
Mildred Arnot 127    27 Jun 1988
with G. Patrick
5. Nuphar polysepala Engelm.
Database ID
7389 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
314705 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
2. Nuphar polysepala Engelm.
    Annotated by D. J. Padgett, 1998.  
Type Notes
 
Collector
Mildred Arnot 
Collection #
127 
Other Collectors
G. Patrick 
Date Collected
27 Jun 1988 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skagit 
Locality
Gordon Lake, Cultus Mtns. 
Elevation
 
Coordinates
48.39028°, -122.10583° 
Site Description
In lake. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
6. Nuphar polysepala Engelm.
U.S.A., Washington, San Juan County:
Orcas Island, Moran State Park, Summit Lake on Mt. Constitution.
Elev. 2000-2160 ft. 48° 40' 15" N, 122° 50' 50" W; T37N R1W S21/28/29. Coordinate Source: Specimen label.
In lake between bank and islet. This is sheet 1 of 2. Phenology: Vegetative. Origin: Native.
WTU 35069
Sarah Gage G&R451    4 Jul 1992
6. Nuphar polysepala Engelm.
Database ID
7390 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
35069 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepala Engelm.  
Type Notes
 
Collector
Sarah Gage 
Collection #
G&R451 
Other Collectors
 
Date Collected
4 Jul 1992 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
Orcas Island, Moran State Park, Summit Lake on Mt. Constitution. 
Elevation
2000-2160 ft. 
Coordinates
48° 40' 15" N, 122° 50' 50" W; T37N R1W S21/28/29 
Site Description
 
Specimen Notes
In lake between bank and islet. This is sheet 1 of 2. 
Phenology
Vegetative 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
7. Nuphar polysepala Engelm.
U.S.A., Washington, Spokane County:
Ca 10 mi. S of Spokane along Hwy 10. Found in Lake Basin, Wallowa Mt. (Lily Lake).
47.514145°, -117.425°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Is small pools. Yellow capsule. Assoc plants: Ponderosa pine, Ninebark, Fescue. Phenology: Flowers. Origin: Native.
WTU 325229; Barcode: WTU-V-043493
Gerald S. Strickler 378     Jun 1967
7. Nuphar polysepala Engelm.
Database ID
7391 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
325229 
Barcode
WTU-V-043493 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
2. Nuphar polysepala Engelm.
    Annotated by D. J. Padgett, 1998.  
Type Notes
 
Collector
Gerald S. Strickler 
Collection #
378 
Other Collectors
 
Date Collected
Jun 1967 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Spokane 
Locality
Ca 10 mi. S of Spokane along Hwy 10. Found in Lake Basin, Wallowa Mt. (Lily Lake). 
Elevation
 
Coordinates
47.514145°, -117.425° 
Site Description
Is small pools. 
Specimen Notes
Yellow capsule. Assoc plants: Ponderosa pine, Ninebark, Fescue. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Nymphaeaceae
8. Nuphar polysepala Engelm.
U.S.A., Washington, Ferry County:
Okanogan Valley: Swan Lake.
T35N R32E S20. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Submerged at edge of lake by boat dock. Phenology: Fruits. Origin: Native.
WTU 349006
Alison Colwell 99-14    8 Jul 1999
8. Nuphar polysepala Engelm.
Database ID
22065 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
349006 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepala Engelm.
    Annotated by P. F. Zika, 1999.  
Type Notes
 
Collector
Alison Colwell 
Collection #
99-14 
Other Collectors
 
Date Collected
8 Jul 1999 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Ferry 
Locality
Okanogan Valley: Swan Lake. 
Elevation
 
Coordinates
T35N R32E S20 
Site Description
 
Specimen Notes
Submerged at edge of lake by boat dock. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
9. Nuphar polysepala Engelm.
U.S.A., Alaska, Valdez Cordova County:
Middleton Island is located in the Gulf of Alaska about 115 miles south of Valdez. Just to the north of water reservoir.
59° 25' N, 146° 20' W.
Small muddy pond dry at ethis date.e Surrounded by sedges. Nuphar polysepalum, Hippuris sp., and Menyanthes trifoliata growing in pond. Inner sepals yellow, the outer smaller and green. Growing prostrate to decumbent. Common locally. Phenology: Fertile. Origin: Native.
WTU 171933
John H. Thomas 6338    3 Aug 1956
9. Nuphar polysepala Engelm.
Database ID
68172 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
171933 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepalum Engelm.
2. Nuphar lutea (L.) Sm. ssp. polysepala (Engelm.) E.O. Beal.
    Annotated by J. H. Wiersema, 1992.
3. Nuphar polysepala Engelm.
    Annotated by D. J. Padgett, 1998.  
Type Notes
 
Collector
John H. Thomas 
Collection #
6338 
Other Collectors
 
Date Collected
3 Aug 1956 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
Valdez Cordova 
Locality
Middleton Island is located in the Gulf of Alaska about 115 miles south of Valdez. Just to the north of water reservoir. 
Elevation
 
Coordinates
59° 25' N, 146° 20' W 
Site Description
Small muddy pond dry at ethis date.e Surrounded by sedges. Nuphar polysepalum, Hippuris sp., and Menyanthes trifoliata growing in pond. 
Specimen Notes
Inner sepals yellow, the outer smaller and green. Growing prostrate to decumbent. Common locally. 
Phenology
Fertile 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
10. Nuphar polysepala Engelm.
U.S.A., Oregon
Vicinity of Portland.
. Phenology: Fertile. Origin: Native.
WTU 251899
William Palmer 1474    15 May 1905
10. Nuphar polysepala Engelm.
Database ID
68173 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
251899 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nymphaea polysepala (Engelm.) Greene.
2. Nuphar lutea (L.) Sm. ssp. polysepala (Engelm.) E.O. Beal.
    Annotated by J. H. Wiersema, 1992.
3. Nuphar polysepala Engelm.
    Annotated by D. J. Padgett, 1998.  
Type Notes
 
Collector
William Palmer 
Collection #
1474 
Other Collectors
 
Date Collected
15 May 1905 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
 
Locality
Vicinity of Portland. 
Elevation
 
Coordinates
 
Site Description
Specimen Notes
 
Phenology
Fertile 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
11. Nuphar polysepala Engelm.
U.S.A., Alaska, Aleutians West County:
Attu Island.
Elev. 100 ft.
Small pond to three feet deep, muddy bottom. Phenology: Flowers. Origin: Native.
WTU 97390
Robert M. Hardy 250    27 Jul 1945
11. Nuphar polysepala Engelm.
Database ID
68190 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
97390 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nymphaea polysepala (Engelm.) Greene.
2. Nuphar sp.
3. Nuphar lutea (L.) Sm. ssp. polysepala (Engelm.) E.O. Beal.
    Annotated by J. H. Wiersema, 1992.
4. Nuphar polysepala Engelm.
    Annotated by D. J. Padgett, 1998.  
Type Notes
 
Collector
Robert M. Hardy 
Collection #
250 
Other Collectors
 
Date Collected
27 Jul 1945 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
Aleutians West 
Locality
Attu Island. 
Elevation
100 ft. 
Coordinates
 
Site Description
Small pond to three feet deep, muddy bottom. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
12. Nuphar polysepala Engelm.
U.S.A., Montana, Missoula County:
Missoula; 14 miles east-northeast.
Elev. 4000 ft.
In Douglas-fir forest lake. Floating aquatic vegetation; floating and rooting in 2 feet of water. Phenology: Flowers. Origin: Native.
WTU 234560
Peter F. Stickney 801    14 Jun 1963
12. Nuphar polysepala Engelm.
Database ID
68191 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
234560 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepalum Engelm.
2. Nuphar lutea (L.) Sm. ssp. polysepala (Engelm.) E.O. Beal.
    Annotated by J. H. Wiersema, 1992.
3. Nuphar polysepala Engelm.
    Annotated by D. J. Padgett, 1998.  
Type Notes
 
Collector
Peter F. Stickney 
Collection #
801 
Other Collectors
 
Date Collected
14 Jun 1963 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Missoula 
Locality
Missoula; 14 miles east-northeast. 
Elevation
4000 ft. 
Coordinates
 
Site Description
In Douglas-fir forest lake. 
Specimen Notes
Floating aquatic vegetation; floating and rooting in 2 feet of water. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
13. Nuphar polysepala Engelm.
U.S.A., Idaho, Fremont County:
In Buffalo River at Pond's Lodge, Targhee National Forest, Island Park.
T13N R43E S27. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers. Origin: Native.
WTU 156388
William H. Baker 9909    25 Aug 1952
13. Nuphar polysepala Engelm.
Database ID
68192 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
156388 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nymphaea polysepala (Engelm.) Greene.
2. Nuphar sp.
3. Nuphar lutea (L.) Sm. ssp. polysepala (Engelm.) E.O. Beal.
    Annotated by J. H. Wiersema, 1992.
4. Nuphar polysepala Engelm.
    Annotated by D. J. Padgett, 1998.  
Type Notes
 
Collector
William H. Baker 
Collection #
9909 
Other Collectors
 
Date Collected
25 Aug 1952 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Fremont 
Locality
In Buffalo River at Pond's Lodge, Targhee National Forest, Island Park. 
Elevation
 
Coordinates
T13N R43E S27 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
14. Nuphar polysepala Engelm.
U.S.A., Oregon, Josephine County:
Lower Biglow Lake.
Phenology: Flowers. Origin: Native.
WTU 274423
William H. Baker 421    10 Jul 1949
with George C. Ruhle
14. Nuphar polysepala Engelm.
Database ID
68193 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
274423 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nymphaea polysepala (Engelm.) Greene.
2. Nuphar lutea (L.) Sm. ssp. polysepala (Engelm.) E.O. Beal.
    Annotated by J. H. Wiersema, 1992.
3. Nuphar polysepala Engelm.
    Annotated by D. J. Padgett, 1998.  
Type Notes
 
Collector
William H. Baker 
Collection #
421 
Other Collectors
George C. Ruhle 
Date Collected
10 Jul 1949 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Josephine 
Locality
Lower Biglow Lake. 
Elevation
 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
15. Nuphar polysepala Engelm.
U.S.A., Idaho, Valley County:
Boise National Forest, Warm Lake, in and around outlet.
Elev. 5300 ft. 44° 38' N, 115° 41' W; T15N R7E S10 NE.
In water about 1 meter deep, layer of very soft silty organic material creating impresion of solid bottom about 30 cm thick. Petals brith yellow, stigman yellow, anthers red-brown, filaments yellow, ovary green in ruti, flower with sweet odor, leaves floating, flowering stems and petioles mucilaginous where under water. Phenology: Flowers. Origin: Native.
WTU 331675
James F. Smith 3173    10 Jul 1994
15. Nuphar polysepala Engelm.
Database ID
68194 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
331675 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepalum Engelm.
2. Nuphar polysepala Engelm.
    Annotated by D. J. Padgett, 1998.  
Type Notes
 
Collector
James F. Smith 
Collection #
3173 
Other Collectors
 
Date Collected
10 Jul 1994 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Valley 
Locality
Boise National Forest, Warm Lake, in and around outlet. 
Elevation
5300 ft. 
Coordinates
44° 38' N, 115° 41' W; T15N R7E S10 NE 
Site Description
In water about 1 meter deep, layer of very soft silty organic material creating impresion of solid bottom about 30 cm thick. 
Specimen Notes
Petals brith yellow, stigman yellow, anthers red-brown, filaments yellow, ovary green in ruti, flower with sweet odor, leaves floating, flowering stems and petioles mucilaginous where under water. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
16. Nuphar polysepala Engelm.
U.S.A., Washington, Pierce County:
25 miles south of Tacoma.
46.891172°, -122.44306°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Shallow lake. Phenology: Flowers. Origin: Native.
WTU 18725JWT
J. William Thompson 8618    28 Jun 1932
16. Nuphar polysepala Engelm.
Database ID
68201 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
18725JWT 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nymphozanthis polysepalus (Engelm.) Fern.
2. Nuphar lutea (L.) Sm. ssp. polysepala (Engelm.) E.O. Beal.
3. Nuphar polysepala Engelm.
    Annotated by D. J. Padgett, 1998.  
Type Notes
 
Collector
J. William Thompson 
Collection #
8618 
Other Collectors
 
Date Collected
28 Jun 1932 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pierce 
Locality
25 miles south of Tacoma. 
Elevation
 
Coordinates
46.891172°, -122.44306° 
Site Description
Shallow lake. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
17. Nuphar polysepala Engelm.
U.S.A., Washington, Skagit County:
In Gordon Lake, Cultus Mountains.
48.42528°, -122.14083°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers. Origin: Native.
WTU 314706
M. Arnot 127    27 Jun 1988
with G. Patrick
17. Nuphar polysepala Engelm.
Database ID
68202 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
314706 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepalum Engelm.
2. Nuphar lutea (L.) Sm. ssp. polysepala (Engelm.) E.O. Beal.
    Annotated by J. H. Wiersema, 1992.
3. Nuphar polysepala Engelm.
    Annotated by D. J. Padgett, 1998.  
Type Notes
 
Collector
M. Arnot 
Collection #
127 
Other Collectors
G. Patrick 
Date Collected
27 Jun 1988 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skagit 
Locality
In Gordon Lake, Cultus Mountains. 
Elevation
 
Coordinates
48.42528°, -122.14083° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
18. Nuphar polysepala Engelm.
U.S.A., California, Siskiyou County:
Whiskey Lake, .5 miles above Camp Chicago, on Sanger Peak Trail.
Elev. 4800 ft.
Phenology: Flowers.
WTU 53140
C. L. Hitchcock 5273    7 Jul 1939
18. Nuphar polysepala Engelm.
Database ID
68227 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
53140 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nymphaea polysepala (Engelm.) Greene.
2. Nuphar lutea (L.) Sm. ssp. polysepala (Engelm.) E.O. Beal.
    Annotated by J. H. Wiersema.
3. Nuphar polysepala Engelm.
    Annotated by D. J. Padgett, 1998.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
5273 
Other Collectors
 
Date Collected
7 Jul 1939 
Verbatim Date
 
Country
U.S.A. 
State or Province
California 
County
Siskiyou 
Locality
Whiskey Lake, .5 miles above Camp Chicago, on Sanger Peak Trail. 
Elevation
4800 ft. 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
19. Nuphar polysepala Engelm.
U.S.A., Oregon, Yamhill County:
North of Gaston.
In a sink hole. Phenology: Flowers. Origin: Native.
WTU 19087JWT-A
J. William Thompson 2956    16 Jul 1927
19. Nuphar polysepala Engelm.
Database ID
68229 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
19087JWT-A 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nymphozanthis polysepala (Engelm.) Greene.
2. Nuphar polysepalum Engelm.
3. Nuphar lutea (L.) Sm. ssp. polysepala (Engelm.) E.O. Beal.
    Annotated by J. H. Wiersema, 1992.
4. Nuphar polysepala Engelm.
    Annotated by D. J. Padgett, 1998.  
Type Notes
 
Collector
J. William Thompson 
Collection #
2956 
Other Collectors
 
Date Collected
16 Jul 1927 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Yamhill 
Locality
North of Gaston. 
Elevation
 
Coordinates
 
Site Description
In a sink hole. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
20. Nuphar polysepala Engelm.
U.S.A., Montana, Beaverhead County:
Pioneer Range. One mile east of Odell Lake.
In pond. Phenology: Flowers. Origin: Native.
WTU 108787
C. L. Hitchcock 14952    24 Jul 1946
with C. V. Muhlick
20. Nuphar polysepala Engelm.
Database ID
68233 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
108787 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nymphaea polysepala (Engelm.) Greene.
2. Nuphar lutea (L.) Sm. ssp. polysepala (Engelm.) E.O. Beal.
    Annotated by J. H. Wiersema, 1992.
3. Nuphar polysepala Engelm.
    Annotated by D. J. Padgett, 1998.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
14952 
Other Collectors
C. V. Muhlick 
Date Collected
24 Jul 1946 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Beaverhead 
Locality
Pioneer Range. One mile east of Odell Lake. 
Elevation
 
Coordinates
 
Site Description
In pond. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
21. Nuphar polysepala Engelm.
U.S.A., Montana, Flathead County:
East side of Swan Lake, about 1 mile from head of lake.e.
Petioles and peduncles about 2 meters long. Phenology: Flowers. Origin: Native.
WTU 243323
H. T. Rogers 1254    16 Aug 1942
with J. M. Rogers
21. Nuphar polysepala Engelm.
Database ID
68234 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
243323 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepalum Engelm.
2. Nuphar lutea (L.) Sm. ssp. polysepala (Engelm.) E.O. Beal.
    Annotated by J. H. Wiersema, 1992.
3. Nuphar polysepala Engelm.
    Annotated by D. J. Padgett, 1998.  
Type Notes
 
Collector
H. T. Rogers 
Collection #
1254 
Other Collectors
J. M. Rogers 
Date Collected
16 Aug 1942 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Flathead 
Locality
East side of Swan Lake, about 1 mile from head of lake.e. 
Elevation
 
Coordinates
 
Site Description
 
Specimen Notes
Petioles and peduncles about 2 meters long. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
22. Nuphar polysepala Engelm.
U.S.A., Montana, Park County:
Rock Island Lake, about 7 miles east of Cooke City.
Floating near the shore of lake. Phenology: Flowers. Origin: Native.
WTU 175436
Jean G. Witt 1762    15 Jul 1949
22. Nuphar polysepala Engelm.
Database ID
68236 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
175436 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepalum Engelm.
2. Nuphar lutea (L.) Sm. ssp. polysepala (Engelm.) E.O. Beal.
    Annotated by J. H. Wiersema, 1992.
3. Nuphar polysepala Engelm.
    Annotated by D. J. Padgett, 1998.  
Type Notes
 
Collector
Jean G. Witt 
Collection #
1762 
Other Collectors
 
Date Collected
15 Jul 1949 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Park 
Locality
Rock Island Lake, about 7 miles east of Cooke City. 
Elevation
 
Coordinates
 
Site Description
Floating near the shore of lake. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
23. Nuphar polysepala Engelm.
U.S.A., Washington, Pend Oreille County:
Colville National Forest. Lake Leo boat ramp, northwest side of lake.
Elev. 3280 ft. 48.6495° N, 117.496° W. Datum: WGS 84. Coordinate uncertainty: 5 meters. Coordinate Source: GPS.
Mix of sandy and silty lake bottom; water to 1 meter deep; shoreline and shallow water dominated by Carex uliginosa and Spiraea douglasii. Tepals yellow; locally common in water from 0.5-2 meters deep. Phenology: Flowers. Origin: Native.
WTU 379508
David Giblin 1167    6 Sep 2007
with Joe Arnett
23. Nuphar polysepala Engelm.
Database ID
158346 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
379508 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepala Engelm.
    Annotated by Megan A. Jensen, 27 2007. Sources: FNA.  
Type Notes
 
Collector
David Giblin 
Collection #
1167 
Other Collectors
Joe Arnett 
Date Collected
6 Sep 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pend Oreille 
Locality
Colville National Forest. Lake Leo boat ramp, northwest side of lake. 
Elevation
3280 ft. 
Coordinates
48.6495° N, 117.496° W 
Site Description
Mix of sandy and silty lake bottom; water to 1 meter deep; shoreline and shallow water dominated by Carex uliginosa and Spiraea douglasii. 
Specimen Notes
Tepals yellow; locally common in water from 0.5-2 meters deep. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
24. Nuphar polysepala Engelm.
U.S.A., Washington, Stevens County:
Unnamed pond at junction of roads at north end of Black Lake.
Elev. 6409 ft. 48.10166°, -117.4403°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Pond to 1.5 meters deep with no outlet; tea-colored water with silty muck bottom; water level apparent 1 meter higher earlier in season; Sparganium angustifolium and Potamogeton spp. common. Locally common on south end of pond in water to 1 meter deep. Phenology: Flowers. Origin: Native.
WTU 379554
Joe Arnett 07-114    5 Sep 2007
with David Giblin
24. Nuphar polysepala Engelm.
Database ID
158374 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
379554 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepala Engelm.
    Annotated by Megan A. Jensen, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Joe Arnett 
Collection #
07-114 
Other Collectors
David Giblin 
Date Collected
5 Sep 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Stevens 
Locality
Unnamed pond at junction of roads at north end of Black Lake. 
Elevation
6409 ft. 
Coordinates
48.10166°, -117.4403° 
Site Description
Pond to 1.5 meters deep with no outlet; tea-colored water with silty muck bottom; water level apparent 1 meter higher earlier in season; Sparganium angustifolium and Potamogeton spp. common. 
Specimen Notes
Locally common on south end of pond in water to 1 meter deep. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
25. Nuphar polysepala Engelm.
U.S.A., Washington, Grays Harbor County:
1 mile southeast of Cosmopolis, along South Bank Road circa 1/2 mile east of junction with Highway 101.
Elev. 16 ft. 46° 56.851' N, 123° 45.428' W. Datum: WGS 84. Coordinate uncertainty: 9 meters. Coordinate Source: GPS.
Brushy wetlands bisected by old built-up gravelly railroad bed, with Spiraea douglasii, Typha latifolia, Equisetum telmatiea. Flowers deep yellow; common in ponds, leaves floating. SHEET 1 OF 2. Phenology: Flowers. Origin: Native.
WTU 377954
Ben Legler 3803    17 May 2007
with Peter Zika, David Giblin
25. Nuphar polysepala Engelm.
Database ID
159290 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
377954 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepala Engelm.
    Annotated by David Giblin, 6 2007. Sources: FNA.  
Type Notes
 
Collector
Ben Legler 
Collection #
3803 
Other Collectors
Peter Zika, David Giblin 
Date Collected
17 May 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grays Harbor 
Locality
1 mile southeast of Cosmopolis, along South Bank Road circa 1/2 mile east of junction with Highway 101. 
Elevation
16 ft. 
Coordinates
46° 56.851' N, 123° 45.428' W 
Site Description
Brushy wetlands bisected by old built-up gravelly railroad bed, with Spiraea douglasii, Typha latifolia, Equisetum telmatiea. 
Specimen Notes
Flowers deep yellow; common in ponds, leaves floating. SHEET 1 OF 2. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
26. Nuphar polysepala Engelm.
U.S.A., Washington, Grays Harbor County:
1 mile southeast of Cosmopolis, along South Bank Road circa 1/2 mile east of junction with Highway 101.
Elev. 16 ft. 46° 56.851' N, 123° 45.428' W. Datum: WGS 84. Coordinate uncertainty: 9 meters. Coordinate Source: GPS.
Brushy wetlands bisected by old built-up gravelly railroad bed, with Spiraea douglasii, Typha latifolia, Equisetum telmatiea. Flowers deep yellow; common in ponds, leaves floating. SHEET 2 OF 2. Phenology: Flowers. Origin: Native.
WTU 377955
Ben Legler 3803    17 May 2007
with Peter Zika, David Giblin
26. Nuphar polysepala Engelm.
Database ID
159408 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
377955 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepala Engelm.
    Annotated by David Giblin, 6 2007. Sources: FNA.  
Type Notes
 
Collector
Ben Legler 
Collection #
3803 
Other Collectors
Peter Zika, David Giblin 
Date Collected
17 May 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grays Harbor 
Locality
1 mile southeast of Cosmopolis, along South Bank Road circa 1/2 mile east of junction with Highway 101. 
Elevation
16 ft. 
Coordinates
46° 56.851' N, 123° 45.428' W 
Site Description
Brushy wetlands bisected by old built-up gravelly railroad bed, with Spiraea douglasii, Typha latifolia, Equisetum telmatiea. 
Specimen Notes
Flowers deep yellow; common in ponds, leaves floating. SHEET 2 OF 2. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
27. Nuphar polysepala Engelm.
U.S.A., Washington, Whatcom County:
Ross Lake National Recreation Area. Thunder Lake. Midpoint of Lake on western shore.
Elev. 1348 ft. 48.69689°, -121.10911°. Datum: WGS 84. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Aquatic emergent to upland terrestrial habitat along edge of lake. Locally common in water to 1 m deep. Phenology: Flowers. Origin: Native.
WTU 374258
Cheryl Lowe 08-20    17 Aug 2008
with Bay Renaud, Steve Hahn, Maria Gerace, Mignonne Bivin, David Giblin
27. Nuphar polysepala Engelm.
Database ID
170139 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
374258 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepala Engelm.
    Annotated by David Giblin, 18 2008. Sources: FNA.  
Type Notes
 
Collector
Cheryl Lowe 
Collection #
08-20 
Other Collectors
Bay Renaud, Steve Hahn, Maria Gerace, Mignonne Bivin, David Giblin 
Date Collected
17 Aug 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Whatcom 
Locality
Ross Lake National Recreation Area. Thunder Lake. Midpoint of Lake on western shore. 
Elevation
1348 ft. 
Coordinates
48.69689°, -121.10911° 
Site Description
Aquatic emergent to upland terrestrial habitat along edge of lake. 
Specimen Notes
Locally common in water to 1 m deep. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
28. Nuphar polysepala Engelm.
U.S.A., Washington, Whatcom County:
South shore of Lake Terrell, circa 5 miles west of Ferndale.
In brackish water. Flower yellow on stalk circa 4-5 decimeters long; flower and leaves floating on surface. Phenology: Flowers. Origin: Native.
WTU 390369
Carl A. Linde Jr. s.n.    5 May 1957
28. Nuphar polysepala Engelm.
Database ID
186751 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
390369 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nymphozanthus polysepalus (Engelm.) Fern.
2. Nuphar polysepala Engelm.
    Annotated by A. Blattenbauer, 9 2013. Sources: FNA.  
Type Notes
 
Collector
Carl A. Linde Jr. 
Collection #
s.n. 
Other Collectors
 
Date Collected
5 May 1957 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Whatcom 
Locality
South shore of Lake Terrell, circa 5 miles west of Ferndale. 
Elevation
 
Coordinates
 
Site Description
In brackish water. 
Specimen Notes
Flower yellow on stalk circa 4-5 decimeters long; flower and leaves floating on surface. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
29. Nuphar polysepala Engelm.
U.S.A., Washington, Pierce County:
Okanogan-Wenatchee National Forest. Government Meadows.
Elev. 1456 m. 47.089134° N, 121.393599° W. Datum: WGS 84. Coordinate uncertainty: 500 meters. Georeferenced by John Bassett. Coordinate Source: Nat. Geog. TOPO!.
Large wet meadow complex dominated by Carex spp. and Calamagrostis sp. with Ligusticum, Comarum, and Erigeron. Common in shallow pond; perianth yellow. Phenology: Flowers. Origin: Native.
WTU 396748
David Giblin 4039    15 Sep 2011
with Ben Legler, Valentin Yakubov
29. Nuphar polysepala Engelm.
Database ID
188520 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
396748 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepala Engelm.
    Annotated by Cynthia Riskin, 6 2013. Sources: FNA.  
Type Notes
 
Collector
David Giblin 
Collection #
4039 
Other Collectors
Ben Legler, Valentin Yakubov 
Date Collected
15 Sep 2011 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pierce 
Locality
Okanogan-Wenatchee National Forest. Government Meadows. 
Elevation
1456 m. 
Coordinates
47.089134° N, 121.393599° W 
Site Description
Large wet meadow complex dominated by Carex spp. and Calamagrostis sp. with Ligusticum, Comarum, and Erigeron. 
Specimen Notes
Common in shallow pond; perianth yellow. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
30. Nuphar polysepala Engelm.
U.S.A., Washington, Pend Oreille County:
Colville National Forest. Big Meadow Lake. North side of lake.
Elev. 1030 m. 48.7298° N, 117.5575° W. Datum: WGS 84. Coordinate uncertainty: 50 meters. Georeferenced by Maria Yousoufian. Coordinate Source: Digital map.
Lakeside edge dominated by Typha and Carex with Nuphar and Potamogeton emergent. Common and abundant in water to 2 meters deep. Phenology: Flowers and Fruits. Origin: Native.
WTU 407689; Barcode: WTU-V-020794
Russ Holmes 12-1    22 Jul 2012
30. Nuphar polysepala Engelm.
Database ID
188799 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
407689 
Barcode
WTU-V-020794 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepala Engelm.
    Annotated by John Bassett, 21 2013. Sources: FNA.  
Type Notes
 
Collector
Russ Holmes 
Collection #
12-1 
Other Collectors
 
Date Collected
22 Jul 2012 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pend Oreille 
Locality
Colville National Forest. Big Meadow Lake. North side of lake. 
Elevation
1030 m. 
Coordinates
48.7298° N, 117.5575° W 
Site Description
Lakeside edge dominated by Typha and Carex with Nuphar and Potamogeton emergent. 
Specimen Notes
Common and abundant in water to 2 meters deep. 
Phenology
Flowers and Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Nymphaeaceae
31. Nuphar polysepala Engelm.
U.S.A., Oregon, Deschutes County:
Hosmer Lake Campground and vicinity.
Elev. 1518 m. 43.96092° N, 121.7861° W. Coordinate Source: GPS.
Wet meadow dominated by Carex and grasses grading into lake shallows, bordered on upland side by dry Pinus contorta woodland. Yellow flowers. Phenology: Flowers and Fruits. Origin: Native.
WTU 410850; Barcode: WTU-V-025979
Suzanne Anderson 2013-36    13 Jul 2013
with Karen Petersen, Katie Messick, Sheila Olmstead, and R. Olmstead
31. Nuphar polysepala Engelm.
Database ID
190154 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
410850 
Barcode
WTU-V-025979 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepala Engelm.
    Annotated by John Bassett, 21 2013. Sources: FNA.  
Type Notes
 
Collector
Suzanne Anderson 
Collection #
2013-36 
Other Collectors
Karen Petersen, Katie Messick, Sheila Olmstead, and R. Olmstead 
Date Collected
13 Jul 2013 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Deschutes 
Locality
Hosmer Lake Campground and vicinity. 
Elevation
1518 m. 
Coordinates
43.96092° N, 121.7861° W 
Site Description
Wet meadow dominated by Carex and grasses grading into lake shallows, bordered on upland side by dry Pinus contorta woodland. 
Specimen Notes
Yellow flowers. 
Phenology
Flowers and Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Nymphaeaceae
32. Nuphar polysepala Engelm.
U.S.A., Oregon, Lane County:
Unnamed pond west of Forest Service Road 1934-730, northwest of Spring Prairie, 12.7 air miles east-northeast of Oakridge.
Elev. 5225 ft. UTM Zone 10, 561853E, 4852696N. Datum: NAD 27.
Shore of small pond, submersed in fine mud. Phenology: Fruits. Origin: Native.
WTU 396716
R. E. Brainerd 783    8 Sep 2006
32. Nuphar polysepala Engelm.
Database ID
190236 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
396716 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepala Engelm.  
Type Notes
 
Collector
R. E. Brainerd 
Collection #
783 
Other Collectors
 
Date Collected
8 Sep 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Lane 
Locality
Unnamed pond west of Forest Service Road 1934-730, northwest of Spring Prairie, 12.7 air miles east-northeast of Oakridge. 
Elevation
5225 ft. 
Coordinates
UTM Zone 10, 561853E, 4852696N 
Site Description
Shore of small pond, submersed in fine mud. 
Specimen Notes
 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
33. Nuphar polysepala Engelm.
U.S.A., Washington, Pierce County:
Shoulder of Highway 410 at junction with Forest Service Road 7160, circa 11 road miles southeast of Greenwater.
Elev. 760 m. 47.023465° N, 121.535164° W. Datum: WGS 84. Coordinate uncertainty: 10 meters. Coordinate Source: GPS.
Dry, south-facing, gravelly road bank with sparse cover. Scattered in standing water and in areas where water has receded; most fertile plants fruiting. Phenology: Flowers and Fruits. Origin: Native.
WTU 414693; Barcode: WTU-V-031831
Ben Legler 12519    29 Aug 2012
with David Giblin, Alex Harkness
33. Nuphar polysepala Engelm.
Database ID
191111 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
414693 
Barcode
WTU-V-031831 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepala Engelm.
    Annotated by Sophie Luo, 1 2013. Sources: FNA.  
Type Notes
 
Collector
Ben Legler 
Collection #
12519 
Other Collectors
David Giblin, Alex Harkness 
Date Collected
29 Aug 2012 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pierce 
Locality
Shoulder of Highway 410 at junction with Forest Service Road 7160, circa 11 road miles southeast of Greenwater. 
Elevation
760 m. 
Coordinates
47.023465° N, 121.535164° W 
Site Description
Dry, south-facing, gravelly road bank with sparse cover. 
Specimen Notes
Scattered in standing water and in areas where water has receded; most fertile plants fruiting. 
Phenology
Flowers and Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Nymphaeaceae
34. Nuphar polysepala Engelm.
U.S.A., Washington, Skamania County:
Northwest side of Mount Adams. Ollalie Lake.
Elev. 1292 m. 46° 17.32' N, 121° 36.99' W. Coordinate Source: Field notes.
Forming a broad patch about 5 meters from shore; plants in about 1 meter of water. Did not collect rhizome. Phenology: Flowers. Origin: Native.
WTU
David Biek 04-238    17 Jul 2004
with Susan McDougall
34. Nuphar polysepala Engelm.
Database ID
2489690 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepala Engelm.
    Annotated by Susan McDougall, 7 2005. Sources: Flora of PNW.  
Type Notes
 
Collector
David Biek 
Collection #
04-238 
Other Collectors
Susan McDougall 
Date Collected
17 Jul 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skamania 
Locality
Northwest side of Mount Adams. Ollalie Lake. 
Elevation
1292 m. 
Coordinates
46° 17.32' N, 121° 36.99' W 
Site Description
Forming a broad patch about 5 meters from shore; plants in about 1 meter of water. 
Specimen Notes
Did not collect rhizome. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
35. Nuphar polysepala Engelm.
U.S.A., Washington, Mason County:
Bog peatland approximately 1 kilometer south of Dewatto Bay Road.
Elev. 120 m. 47.4246° N, 123.03613° W. Datum: WGS 84. Coordinate uncertainty: 200 meters. Coordinate Source: GPS.
Mix of Kalmia microphylla/Rhododendron groenlandicum/Sphagnum bog and more open peatland with muddy to deep water channels; Juncus acuminatus and Rhynchospora alba common. Scattered throughout open areas and mud flats. Phenology: Vegetative. Origin: Native.
WTU 417831; Barcode: WTU-V-038762
Jeff Walker 814    24 Aug 2015
with Peter Zika, David Giblin
35. Nuphar polysepala Engelm.
Database ID
2500494 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
417831 
Barcode
WTU-V-038762 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepala Engelm.
    Annotated by David Giblin, 8 2015. Sources: FNA.  
Type Notes
 
Collector
Jeff Walker 
Collection #
814 
Other Collectors
Peter Zika, David Giblin 
Date Collected
24 Aug 2015 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Mason 
Locality
Bog peatland approximately 1 kilometer south of Dewatto Bay Road. 
Elevation
120 m. 
Coordinates
47.4246° N, 123.03613° W 
Site Description
Mix of Kalmia microphylla/Rhododendron groenlandicum/Sphagnum bog and more open peatland with muddy to deep water channels; Juncus acuminatus and Rhynchospora alba common. 
Specimen Notes
Scattered throughout open areas and mud flats. 
Phenology
Vegetative 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Nymphaeaceae
36. Nuphar polysepala Engelm.
U.S.A., Idaho, Valley County:
South shore of Rainbow Lake, circa 20 air kilometers south-southwest of Yellow Pine.
Elev. 2360 m. 44.828436° N, 115.577796° W. Datum: WGS 84. Coordinate uncertainty: 10 meters. Coordinate Source: GPS.
Peaty and marshy lake shore with meadow bordering lake and subalpine forest; wet soil, with Carex, Antennaria microphylla, Potentilla; lake shallows muddy, dominated by Nuphar polysepala. Leaves floating; flowers emergent, yellow; aquatic. Phenology: Flowers. Origin: Native.
WTU 416575; Barcode: WTU-V-035933
S. Legler 2015-71    12 Jul 2015
with Ben Legler, Don Estberg, John Bassett
36. Nuphar polysepala Engelm.
Database ID
2801236 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
416575 
Barcode
WTU-V-035933 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepala Engelm.
    Annotated by John Bassett, 15 2015. Sources: Flora of PNW Draft Revision.  
Type Notes
 
Collector
S. Legler 
Collection #
2015-71 
Other Collectors
Ben Legler, Don Estberg, John Bassett 
Date Collected
12 Jul 2015 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Valley 
Locality
South shore of Rainbow Lake, circa 20 air kilometers south-southwest of Yellow Pine. 
Elevation
2360 m. 
Coordinates
44.828436° N, 115.577796° W 
Site Description
Peaty and marshy lake shore with meadow bordering lake and subalpine forest; wet soil, with Carex, Antennaria microphylla, Potentilla; lake shallows muddy, dominated by Nuphar polysepala. 
Specimen Notes
Leaves floating; flowers emergent, yellow; aquatic. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Nymphaeaceae
37. Nuphar polysepala Engelm.
U.S.A., Washington, Pierce County:
JBLM, TA-12, Chambers Lake.
Elev. 98 m. 47.01395° N, 122.53185° W. Datum: WGS 84. Coordinate Source: GPS.
Occasional, mostly yin 1-1.5m water with other emergents. Origin: Native.
WTU
Peter W. Dunwiddie PWD 16-376    13 Jul 2016
with Peter Zika, Sarah Krock
37. Nuphar polysepala Engelm.
Database ID
3245217 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepala Engelm.
    Annotated by Peter W. Dunwiddie.  
Type Notes
 
Collector
Peter W. Dunwiddie 
Collection #
PWD 16-376 
Other Collectors
Peter Zika, Sarah Krock 
Date Collected
13 Jul 2016 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pierce 
Locality
JBLM, TA-12, Chambers Lake. 
Elevation
98 m. 
Coordinates
47.01395° N, 122.53185° W 
Site Description
Occasional, mostly yin 1-1.5m water with other emergents. 
Specimen Notes
 
Phenology
 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Nymphaeaceae
38. Nuphar polysepala Engelm.
U.S.A., Oregon, Union County:
West shore of Lily Pad Lake.
Elev. 7387 ft. 44.95806° N, 118.22755° W. Datum: WGS 84. Coordinate uncertainty: 30 meters. Coordinate Source: GPS. Invalid coordinates (located outside county bounds).
Sedge, Antenaria sp, Nuphar sp., Phleum alpinum, Hypericium. Phenology: Flowers. Origin: Native.
WTU
Cindy Spurgeon 2018-3    14 Jul 2018
38. Nuphar polysepala Engelm.
Database ID
3259184 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
 
Barcode
 
Other Numbers
 
Family
Nymphaeaceae 
Name on Specimen
Nuphar polysepala Engelm. 
Accepted Name
Nuphar polysepala Engelm. 
Annotation History
1. Nuphar polysepala Engelm.
    Annotated by Alexander J. Wright, 18 2018. Sources: Flora PNW, 2nd.  
Type Notes
 
Collector
Cindy Spurgeon 
Collection #
2018-3 
Other Collectors
 
Date Collected
14 Jul 2018 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Union 
Locality
West shore of Lily Pad Lake. 
Elevation
7387 ft. 
Coordinates
44.95806° N, 118.22755° W 
Site Description
Sedge, Antenaria sp, Nuphar sp., Phleum alpinum, Hypericium.  
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Tab-delimited Text File:
Download all 38 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:
Download all 38 records as a PDF document, with the records formatted to resemble specimen labels. Thumbnail views of images are included for imaged specimens.

Google Earth KML File:
Download all 38 records as a Google Earth KML file. This file can be opened in Google Earth to visualize the spatial locations of specimens.

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.