Page author: David Giblin
Dryas hookeriana
white dryas, Hooker's mountain-avens, white mountain-avens

Distribution: Occurring chiefly east of the Cascades crest in Washington; Alaska to Washington, northeast Oregon, and in the Rockies from Northwest Territory to Montana, Idaho, Utah, Wyoming and Colorado.

Habitat: Open, rocky areas, middle to high elevations in the mountains.

Flowers: June-September

Origin: Native

Growth Duration: Perennial

Conservation Status: Not of concern

Pollination: Generalist


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Accepted Name:
Dryas hookeriana Juz.
Publication: Izv. Glavn. Bot. Sada S.S.S.R. 28: 325. 1925.

Synonyms & Misapplications:
Dryas octopetala L. ssp. hookeriana (Juz.) Hultén
Dryas octopetala L. var. angustifolia C.L. Hitchc. [HC]
Dryas octopetala L. var. hookeriana (Juz.) Breitung [HC]
Additional Resources:

PNW Herbaria: Specimen records of Dryas hookeriana in the Consortium of Pacific Northwest Herbaria database

WA Flora Checklist: Dryas hookeriana checklist entry

OregonFlora: Dryas hookeriana information

E-Flora BC: Dryas hookeriana atlas page

CalPhotos: Dryas hookeriana photos

38 photographs:
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