Page author: David Giblin
Carex haydeniana
cloud sedge, Hayden's sedge
Specimens
Photos

Distribution: Occurring east of the Cascades crest in Washington; British Columbia to California, east to Alberta, Montana, and Colorado.

Habitat: Subalpine and alpine ridges, rocky slopes, talus and scree, snowmelt areas and stream banks, often in wetter sites in our more eastern mountains.

Flowers: June-August

Origin: Native

Growth Duration: Perennial

Conservation Status: Review Group 1 in Washington (WANHP)

Pollination: Wind

Description:

[none provided]


Accepted Name:
Carex haydeniana Olney
Publication: Botany (Fortieth Parallel). 366. 1871.

Synonyms & Misapplications:
Carex festiva Dewey var. decumbens T. Holm
Carex macloviana d'Urv. ssp. haydeniana (Olney) Roy L. Taylor & MacBryde
Carex nubicola Mack.
Additional Resources:

PNW Herbaria: Specimen records of Carex haydeniana in the Consortium of Pacific Northwest Herbaria database

WA Flora Checklist: Carex haydeniana checklist entry

OregonFlora: Carex haydeniana information

E-Flora BC: Carex haydeniana atlas page

CalPhotos: Carex haydeniana photos

2 photographs:
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