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
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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.

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Plant Characteristics
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Marah oreganus
© 2008 Steve Matson
Genus: Marah
Redwood Forest, Mixed Evergreen Forest, Douglas-Fir Forest, Yellow Pine Forest
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

Records from the Consortium of California Herbaria

Original Publication citation (ITIS)


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Search (Flora of North America)

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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]. 2016. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Oct 24, 2016).

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