Taxon  Report   4618 
Lathyrus polyphyllus  Nutt.
Leafy pea,  Oregon pea
Lathyrus polyphyllus
© 2008 Keir Morse
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Lathyrus polyphyllus
© 2009 Zoya Akulova
Lathyrus polyphyllus
© 2009 Zoya Akulova
Lathyrus polyphyllus, a dicot, is a perennial herb 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

Bloom Period
Lathyrus polyphyllus
© 2005 Jerry Murray
Family: FABACEAE  
Genus: Lathyrus
North Coastal Coniferous Forest, Douglas-Fir Forest, Yellow Pine Forest, Coastal Prairie
Distribution by County 

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Name Status:
Accepted by TJM2 + PLANTS + JM93
More information about  Lathyrus polyphyllus
Jepson eFlora

Records from the Consortium of California Herbaria

Original Publication citation (ITIS)


Search the International Plants Names Index

Search (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]. 2016. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Oct 28, 2016).

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