Taxon  Report   7221 
Rumex occidentalis  S. Watson
western dock

Rumex occidentalis
© 2009 Neal Kramer
Rumex occidentalis, a dicot, is a perennial herb that is native to California and is also found elsewhere in North America and beyond.

 Interactive Distribution Map 

 Observation Hotline 
 (observation details + photos)

point, line, or polygon

 Plant Characteristics
 and Associations

Bloom Period
Rumex occidentalis
© 2009 Neal Kramer
Genus: Rumex
Wetlands:Occurs almost always under natural conditions in wetlands [U.S. Fish & Wildlife Service.]
Distribution by County 

Add an Observation of  Rumex occidentalis

Name Status:
Accepted by TJM2 + JM93
PLANTS accepted name: Rumex aquaticus var. fenestratus
Alternate Names:
(according to)

ICPN: Rumex aquaticus var. fenestratus
 Information about  Rumex occidentalis  from other sources:

Nursery / seed vendor availability from CNPLX
Commercial availability unknown.

Photos on CalPhotos / Google Images

website references on Google

Jepson eFlora

Records from the Consortium of California Herbaria

Original Publication citation. on the
International Plants Names Index

Search (Flora of North America)

Search the Lady Bird Johnson Wildflower Center

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]. 2015. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Oct 05, 2015).

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

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