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.
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:
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