Monographs Details: Chamaecrista potentilla var. specuum H.S.Irwin & Barneby
Authors:Howard S. Irwin, Rupert C. Barneby
Authority: Irwin, Howard S. & Barneby, Rupert C. 1982. The American Cassiinae. A synoptical revision of Leguminosae tribe Cassieae subtrib Cassiinae in the New World. Mem. New York Bot. Gard. 35, part 2: 455-918.
Family:Caesalpiniaceae
Description:Variety Description - Characters as given in key. [Key: "Lvs wider and ampler, teh lfts 4-11 X 2.2-4 mm; pedicels 17-25 mm; s.-w. Minas Gerais. near 20°50'S, 46°20'W."]—Collection: 1.

Distribution and Ecology - Habitat not recorded, but to be expected on outcrops or stony campo, known only from the type-locality on the highland between the Sapucaí and Pardo forks of Rio Grande, near 20°50'S, 46°20'W, in s.-w. Minas Gerais. Fl. VII-VIII.

Distribution:Minas Gerais Brazil South America|