Taxon  Report   6658 
Poa annua  L.
Annual blue grass,  Annual bluegrass

Poa annua
© 2010 Neal Kramer
Poa annua
© 2002 Ann Dennis
Poa annua
© 2015 Zoya Akulova
Poa annua, a monocot, is an annual grass that is not native to California; it was introduced from elsewhere and naturalized in the wild.

 Interactive Distribution Map 

 Observation Hotline 
 (observation details + photos)

point, line, or polygon

 Plant Characteristics
 and Associations

Bloom Period
Poa annua
© 2004 Carol W. Witham
Family: POACEAE  
Genus: Poa
weed, characteristic of disturbed places, wetland-riparian
Habitat: disturbed [Walker]
Wetlands:Equally likely to occur in wetlands or non wetlands [U.S. Fish & Wildlife Service.]
Distribution by County 

Add an Observation of  Poa annua

Name Status:
Accepted by TJM2 + PLANTS + JM93
Alternate Names:
(according to)

PLANTS: Poa annua var. aquatica
PLANTS: Poa annua var. reptans
 More information about  Poa annua

Photos on CalPhotos / Google Images

website references on Google

UC Integrated Pest Management Weed Photo Gallery
(profile of this plant as an agricultural weed)

Jepson eFlora

Records from the Consortium of California Herbaria

Original Publication citation. on the
International Plants Names Index

Search (Flora of North America)

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 28, 2015).

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

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