Taxon  Report   152 
Agrostis oregonensis  Vasey
Oregon bentgrass,  Oregon redtop
Agrostis oregonensis
© 2008 Keir Morse
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Agrostis oregonensis
© 2008 Keir Morse
Agrostis oregonensis, a monocot, is a perennial grass that is native to California and is also found outside of California, but is confined to western North America.

Interactive Distribution Map

Observation Hotline
(observation details + photos)

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Plant Characteristics
and Associations

Bloom Period
Agrostis oregonensis
© 2008 Keir Morse
Family: POACEAE  
Genus: Agrostis
Yellow Pine Forest, Red Fir Forest, Lodgepole Forest, Foothill Woodland, Chaparral, Valley Grassland, (many plant communities), wetland-riparian
Wetlands:Occurs almost always under natural conditions in wetlands [U.S. Fish & Wildlife Service.]
Distribution by County 

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Name Status:
Accepted by TJM2 + PLANTS + JM93
More information about  Agrostis oregonensis
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 20, 2016).

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