Page authors: Don Knoke, David Giblin
Myriophyllum verticillatum
verticillate milfoil, whorled water milfoil
Specimens
Photos

Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east across most of North America to the Atlantic Coast except in the southeastern U.S.

Habitat: Aquatic habitats below the water surface.

Flowers: June-August

Origin: Native

Growth Duration: Perennial

Conservation Status: Not of concern

Pollination: Wind

Description:

[none provided]


Accepted Name:
Myriophyllum verticillatum L.
Publication: Sp. Pl. 2: 992. 1753.

Synonyms & Misapplications:
Myriophyllum verticillatum L. var. pectinatum Wallr. [Peck]
Additional Resources:

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

WA Flora Checklist: Myriophyllum verticillatum checklist entry

OregonFlora: Myriophyllum verticillatum information

E-Flora BC: Myriophyllum verticillatum atlas page

CalPhotos: Myriophyllum verticillatum photos

10 photographs:
Group by