Page author: David Giblin
Myriophyllum pinnatum
cutleaf water-milfoil
WTU specimens
Other herbaria
WTU images
Distribution: Known in Washington only from Thurston County; southern British Columbia to Oregon, also in eastern North America.
Habitat: Lakes, sloughs, ditches, slow streams.
Flowers: June-August
Origin: Native
Conservation Status: Not of concern
Description:
[none provided]
Accepted Name:
Myriophyllum pinnatum (Walter) Britton, Sterns & Poggenb.
Publication: Preliminary Catalogue of Anthophyta and Pteridophyta Reported as Growing Spontaneously within One Hundred Miles of New York 19. 1888.
Publication: Preliminary Catalogue of Anthophyta and Pteridophyta Reported as Growing Spontaneously within One Hundred Miles of New York 19. 1888.
Synonyms & Misapplications:
(none provided)
Additional Resources:
PNW Herbaria: Specimen records of Myriophyllum pinnatum in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Myriophyllum pinnatum checklist entry.
E-Flora BC: Myriophyllum pinnatum atlas page.
CalPhotos: Myriophyllum pinnatum photos.
USDA Plants: Myriophyllum pinnatum information.
2 photographs:
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