Taxon  Report   164 
Aira praecox  L.
yellow hairgrass

Aira praecox
© 2009 Zoya Akulova
Aira praecox
© 2010 National Park Service
Aira praecox, 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

one or more occurrences within a 7.5-minute quadrangle

 Plant Characteristics
 and Associations

Bloom Period
Aira praecox
© 2010 National Park Service
Family: POACEAE  
Genus: Aira
Distribution by County 

Add an Observation of  Aira praecox

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

PLANTS: Aspris praecox
 Information about  Aira praecox  from other sources:

Photos on CalPhotos / Google Images

website references on Google

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: Oct 06, 2015).

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

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