Page authors: Don Knoke, David Giblin
Juncus uncialis
inch-high rush

Distribution: Occurring east of the Cascades crest in Washington; Washington to California, east to Nevada.

Habitat: Vernal pools, drying shores,and rocky swales.

Flowers: May-June

Origin: Native

Growth Duration: Annual

Conservation Status: Threatened in Washington (WANHP)

Pollination: Wind


[none provided]

Accepted Name:
Juncus uncialis Greene
Publication: Pittonia. 2: 105. 1890.

Synonyms & Misapplications:
(none provided)
Additional Resources:

PNW Herbaria: Specimen records of Juncus uncialis in the Consortium of Pacific Northwest Herbaria database

WA Flora Checklist: Juncus uncialis checklist entry

OregonFlora: Juncus uncialis information

E-Flora BC: Juncus uncialis atlas page

CalPhotos: Juncus uncialis photos

13 photographs:
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