Calflora
Taxon  Report   4449    
Juncus cooperi  Engelm.
Cooper's rush
Juncus cooperi
© 2004 James M. Andre
Photos from
CalPhotos / Calflora
Juncus cooperi, a monocot, is a perennial grasslike herb that is native to California, is also found outside of California, but is confined to western North America.
CNPS Rare Plant Rank: 4.3 (limited distribution).   8th Edition

Interactive Distribution Map


Observation Hotline
(observation details)



point, line, or polygon

one or more occurrences
within a 7.5-minute quadrangle

Plant Characteristics
and Associations



Bloom Period
Juncus cooperi
© 2004 James M. Andre
Family: JUNCACEAE  
Genus: Juncus
Communities: Alkali Sink, wetland-riparian

Wetlands: Occurs usually in wetlands, occasionally in non wetlands

Name Status:
Accepted by JEF + CNPS + PLANTS

 
More information about  Juncus cooperi
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on PlantID.net   /   Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

ITIS Original Publication citation

USDA PLANTS Profile (JUCO3)

Search the International Plants Names Index

Search efloras.org (Flora of North America)

website references from Google


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]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available: https://www.calflora.org/   (Accessed: Dec 12, 2018).

The information on this page comes from diverse sources. None of the links are sponsored.