Page author: David Giblin
Nasturtium microphyllum
onerow watercress

Distribution: Occurring west of the Cascades crest in Washington; British Columbia to Oregon, east to Idaho, Montana, and Wyoming; also in the northeastern U.S.

Habitat: Shallow water, ditches, and marshy areas.

Flowers: May-July

Origin: Introduced from Europe

Growth Duration: Annual

Conservation Status: Not of concern


[none provided]

Accepted Name:
Nasturtium microphyllum Boenn. ex Rchb.
Publication: Fl. Germ. Excurs. 683. 1832.

Synonyms & Misapplications:
(none provided)
Additional Resources:

PNW Herbaria: Specimen records of Nasturtium microphyllum in the Consortium of Pacific Northwest Herbaria database.

WA Flora Checklist: Nasturtium microphyllum checklist entry.

E-Flora BC: Nasturtium microphyllum atlas page.

CalPhotos: Nasturtium microphyllum photos.

USDA Plants: Nasturtium microphyllum information.

11 photographs:
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