Desmodium occidentale Standl. Desmodium occidentale Standl., Publ. Field Mus. Nat. Hist., Bot. Ser. 11: 161. 1936 sec. McVaugh 1987≡Meibomia occidentalis C.V.Morton, Bull. Torrey Bot. Club 57: 181. 1930 syn. sec. McVaugh 1987