Urochloa arizonica (Lamson-Scribner & Merrill) Morrone & Zuloaga. Common name: Arizona Signalgrass. Phenology: Jul-Oct. Habitat: Disturbed areas. Distribution: TX coast, w. TX, s. NM, AZ, and s. CA south through Mexico.
Origin/Endemic status: Native
Synonymy ⓘ: = Ar, FlGr, FNA25, K4, Mex, POWO, WH3; = Brachiaria arizonica (Scribn. & Merr.) S.T.Blake — NS; Panicum arizonicum Lamson-Scribner & Merrill. Basionym: Panicum arizonicum Scribn. & Merr. 1901
Links to other floras: = Urochloa arizonica - FNA25
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Heliophily ⓘ: 0
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