Taxon  Report   12171 
Achnatherum nelsonii  (Scribn.) Barkworth  ssp. nelsonii   (not an active name)
Columbia needlegrass
Achnatherum nelsonii ssp. nelsonii, a monocot, is a perennial grass that is not native to California.

 Interactive Distribution Map 

 Observation Hotline 
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 Plant Characteristics
 and Associations

Bloom Period
Family: POACEAE  
Genus: Achnatherum
Parent Record Achnatherum nelsonii.
Distribution by County 

Add an Observation of  Achnatherum nelsonii ssp. nelsonii

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

PLANTS: Stipa columbiana var. nelsonii
PLANTS: Stipa occidentalis var. nelsonii
PLANTS: Stipa williamsii
 NOTE: Achnatherum nelsonii ssp. nelsonii is not an active name in the Calflora species table.
 More information about  Achnatherum nelsonii ssp. nelsonii

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website references on Google

Records from the Consortium of California Herbaria

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 24, 2015).

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

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