Page author: David Giblin
Myriophyllum ussuriense
terrestrial water milfoil, Ussurian milfoil
WTU specimens
Other herbaria
WTU images

Distribution: Known in Washington only from Skamania County;

Habitat: Freshwater intertidal zone on mudflats. British Columbia south to Oregon; circumboreal.

Flowers: June-August

Origin: Native

Conservation Status: Review Group 1 in Washington (WANHP)


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Accepted Name:
Myriophyllum ussuriense (Regel) Maxim.

Synonyms & Misapplications:
Myriophyllum verticillatum L. var. ussuriense Regel
Additional Resources:

PNW Herbaria: Specimen records of Myriophyllum ussuriense in the Consortium of Pacific Northwest Herbaria database.

WA Flora Checklist: Myriophyllum ussuriense checklist entry.

E-Flora BC: Myriophyllum ussuriense atlas page.

CalPhotos: Myriophyllum ussuriense photos.

USDA Plants: Myriophyllum ussuriense information.

9 photographs:
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