Taxon  Report   6658 
Poa annua  L.
Annual blue grass,  Annual bluegrass
Poa annua
© 2010 Neal Kramer
CalPhotos: click on a
photo to see it bigger
Poa annua
© 2011 Ryan Batten
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
Communities:
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.]
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
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Photos on CalPhotos / Google Images
website references from 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

USDA PLANTS Profile (POAN)

Original Publication citation (ITIS)

Search the International Plants Names Index

Search efloras.org (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]. 2016. Berkeley, California: The Calflora Database [a non-profit organization].
Available: http://www.calflora.org/   (Accessed: May 03, 2016).

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