University of Alaska Herbarium (ALA)
Museum ofthe North
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PLANTAE EXSICCATAE GRAYAN AE
1250. Astragalus mexicanus A.DC.,
Var. trichocalyx (NUTT.) FERNALD
In Rhoclora, xxxix. 317 (1937); Cory, Cat. Fl. Texas in
Texas Agric. Exp. Sta. Bull. no. 550, 55 (1938).
Syn. A. Irichoca/_yr Nutt. ex Torr. & Gray, Fl. N. Am.
i. 332 (1838). Geopru-muon lriclzocalg,/1 (Nuth) Rydb. in
Bull. Torr. Bot. Club, liii. 163 (1926), in N. Am. Fl. xxiv.
461 (1929) er F1. Pr. & P1. 482 (1932).
Fruit. Plant much branched from u single root.
Rovky clay soil by railroad 7 miles east of Hugo, Choc-
taw County, 0K1.AuoMA.
Coll. Rormrw STRATTON (no. 5478). April 23, 1942.

