Calflora
Taxon  Report   4495    
Juncus supiniformis  Engelm.
Hair leaved rush,  Hairyleaf rush
Juncus supiniformis, a monocot, is a perennial grasslike herb (rhizomatous) that is native to California, is also found outside of California, but is confined to western North America.
California Rare Plant Rank: 2B.2 (rare, threatened, or endangered in CA; common elsewhere).   8th Edition
Observation Hotline
(observation details)
one or more occurrences
within a 7.5-minute quadrangle

Bloom Period
Family: JUNCACEAE  
Genus: Juncus
Wetlands: Occurs in wetlands

Habitat: freshwater-marsh, bogs/fens

Communities: Freshwater Wetlands, wetland-riparian

Name Status:
Accepted by JEF + CNPS + PLANTS

Alternate Names:
ICPN + PLANTS: Juncus oreganus
More information about  Juncus supiniformis
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

USDA PLANTS Profile (JUSU3)


Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2019. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: Feb 15, 2019).