Page author: David Giblin
Stuckenia filiformis
slender-leaved pondweed, western pondweed, threadleaf-pondweed
Specimens
Photos
Distribution: Only known from Whatcom County in Washington; Alaska south to California, east to the Rocky Mountains; east across Canada to the Atlantic Coast and Greenland.
Habitat: Lakes, ponds, slow moving waters.
Flowers: June-August
Origin: Native
Growth Duration: Perennial
Conservation Status: Review Group 1 in Washington (WANHP)
Pollination: Water
Description:
[none provided]
Accepted Name:
Stuckenia filiformis (Pers.) Börner
Publication: Flora fur das deutsche Volk. 713. 1912.
Publication: Flora fur das deutsche Volk. 713. 1912.
Synonyms & Misapplications:
Potamogeton borealis Raf.
Potamogeton filiformis Pers. [HC]
Potamogeton filiformis Pers. var. alpinus (Blytt) Asch. & Graebn.
Potamogeton filiformis Pers. var. borealis (Raf.) H. St. John [VPPNW1]
Potamogeton filiformis Pers. var. macounii (Morong ex Macoun) Morong [VPPNW1]
Potamogeton filiformis Pers. var. occidentalis (J.W. Robbins) Morong
Potamogeton marinus L. f. alpinus Blytt
Potamogeton marinus L. var. alpinus (J.W. Robbins) Morong
Potamogeton marinus L. var. macounii Morong
Potamogeton marinus L. var. occidentalis J.W. Robbins
Stuckenia filiformis (Pers.) Börner ssp. alpina (Blytt) R. R. Haynes, Les & M. Král
Stuckenia filiformis (Pers.) Börner ssp. filiformis [FNA22]
Stuckenia filiformis (Pers.) Börner ssp. occidentalis (J. W. Robbins) R. R. Haynes, Les & M. Král [FNA22]
Potamogeton filiformis Pers. [HC]
Potamogeton filiformis Pers. var. alpinus (Blytt) Asch. & Graebn.
Potamogeton filiformis Pers. var. borealis (Raf.) H. St. John [VPPNW1]
Potamogeton filiformis Pers. var. macounii (Morong ex Macoun) Morong [VPPNW1]
Potamogeton filiformis Pers. var. occidentalis (J.W. Robbins) Morong
Potamogeton marinus L. f. alpinus Blytt
Potamogeton marinus L. var. alpinus (J.W. Robbins) Morong
Potamogeton marinus L. var. macounii Morong
Potamogeton marinus L. var. occidentalis J.W. Robbins
Stuckenia filiformis (Pers.) Börner ssp. alpina (Blytt) R. R. Haynes, Les & M. Král
Stuckenia filiformis (Pers.) Börner ssp. filiformis [FNA22]
Stuckenia filiformis (Pers.) Börner ssp. occidentalis (J. W. Robbins) R. R. Haynes, Les & M. Král [FNA22]
Additional Resources:
PNW Herbaria: Specimen records of Stuckenia filiformis in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Stuckenia filiformis checklist entry.
OregonFlora: Stuckenia filiformis information.
E-Flora BC: Stuckenia filiformis atlas page.
CalPhotos: Stuckenia filiformis photos.
USDA Plants: Stuckenia filiformis information.
9 photographs:
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