Calflora, a 501c3 non-profit
Distribution by County   4495    
Juncus supiniformis  Engelm.
Hair leaved rush,   Hairyleaf rush
Juncus supiniformis is a perennial grasslike herb (rhizomatous) that is native to California, and also found elsewhere in western North America.
California Rare Plant Rank: 2B.2 (rare, threatened, or endangered in CA; common elsewhere).
Record Count by County

Del Norte: 1 Humboldt: 1 Mendocino: 9

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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 04/23/2024).