Calflora
Taxon  Report   4484 
Juncus occidentalis  (Coville) Wiegand
Rush,  Slender juncus, Western rush
Juncus occidentalis
© 2015 Neal Kramer
More photos from
CalPhotos / Calflora
Juncus occidentalis
© 2007 Neal Kramer
Juncus occidentalis
© 2009 Neal Kramer
Juncus occidentalis, a monocot, is a perennial grasslike herb that is native to California.

Interactive Distribution Map


Observation Hotline
(observation details + photos)



point, line, or polygon

Plant Characteristics
and Associations
Juncus occidentalis
© 2007 Neal Kramer
Family: JUNCACEAE  
Genus: Juncus
Community:
wetland-riparian
Wetlands: Occurs usually in wetlands, occasionally in non wetlands
Distribution by County 

Add an Observation of  Juncus occidentalis

Name Status:
Accepted by JEF + PLANTS + JM93
Alternate Names:
(according to)

ICPN + PLANTS: Juncus tenuis var. congestus
ICPN: Juncus tenuis var. occidentalis
More information about  Juncus occidentalis
Nursery / seed vendor availability from CNPLX
This plant is available commercially.
Landscaping information from Calscape
Photos on CalPhotos / Google Images
Photos on PlantID.net

Jepson eFlora

Records from the Consortium of California Herbaria

ITIS Original Publication citation

USDA PLANTS Profile (JUOC2)

Search the International Plants Names Index

Search efloras.org (Flora of North America)

Search the Lady Bird Johnson Wildflower Center

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: http://www.calflora.org/   (Accessed: Jun 19, 2018).

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