Page author: David Giblin
Myriophyllum ussuriense
terrestrial water milfoil, Ussurian milfoil
Specimens
Photos

Distribution: Occurring west of the Cascades crest in Washington, where known only from Wahkiakum County. British Columbia to Oregon; also in Eurasia.

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

Flowers: June-August

Origin: Native

Growth Duration: Perennial

Conservation Status: Review Group 1 in Washington (WANHP)

Pollination: Wind

Description:

[none provided]


Accepted Name:
Myriophyllum ussuriense (Regel) Maxim.
Publication: Bull. Acad. Imp. Sci. Saint-Pétersbourg 19(2): 182. 1873.

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

OregonFlora: Myriophyllum ussuriense information

E-Flora BC: Myriophyllum ussuriense atlas page

CalPhotos: Myriophyllum ussuriense photos

9 photographs:
Group by