Flora of North America species comparison

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Aristida ternipes var. ternipes
Photo is of parent taxon

spidergrass
Awns

markedly unequal;

central awns 8-25 mm, straight to curving;

lateral awns absent or to 2 mm, erect.
2n

= 22, 44.

Aristida ternipes var. ternipes
Distribution
from FNA
AZ; NM; TX
[BONAP county map]
Discussion

Aristida ternipes var. ternipes, like var. gentilis, grows on dry slopes and plains and along roadsides, but its range is somewhat different, extending from Arizona to Texas south through Mexico and Central America to South America.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 25, p. 323.
Parent taxa Poaceae > subfam. Aristidoideae > tribe Aristideae > Aristida > Aristida ternipes
Sibling taxa
A. ternipes var. gentilis
Synonyms A. ternipes var. minor
Name authority unknown
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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