Taxon  Report   5366 
Marah oreganus  (Torrey & A. Gray) Howell  (not an active name; please see Marah oregana)
Coast wild cucumber,  Coastal manroot, Manroot, Wild cucumber

Marah oreganus
© 2007 Zoya Akulova
Marah oreganus, a dicot, is a perennial herb or vine that is native to California and is also found outside of California, but is confined to western North America.

 Interactive Distribution Map 

 Observation Hotline 
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 Plant Characteristics
 and Associations
Marah oreganus
© 2008 Steve Matson
Genus: Marah
Redwood Forest, Mixed Evergreen Forest, Douglas-Fir Forest, Yellow Pine Forest
Distribution by County 

Add an Observation of  Marah oreganus

Name Status:
Accepted by PLANTS + JM93
TJM2 spelling variant of Marah oregana
Alternate Names:
(according to)

PLANTS: Echinocystis oregana
 NOTE: Marah oreganus is not an active name in the Calflora species table.
 More information about  Marah oreganus
Location Suitability

Nursery / seed vendor availability from CNPLX
Commercial availability unknown.


Photos on CalPhotos / Google Images

website references on Google

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: Nov 25, 2015).

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

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