Acinopetala adamsii (Luer) Luer, Monogr. Syst. Bot. Missouri Bot. Gard 105: 3. 2006.
Bas.: Masdevallia adamsii Luer, Lindleyana 9(4): 243. 1994. TYPE: Belize. Cayo: below summit of Baldy Beacon, Mountain Pine Ridge, epiphytic in moist evergreen forest, alt. 1000 m, 22 April 1979, flowered in cultivation 31 Jan. 1980, B.R. Adams 226 (holotype, K; illustration of type).
Bas.: Masdevallia adamsii Luer, Lindleyana 9(4): 243. 1994.
TYPE: Belize. Cayo: below summit of Baldy Beacon, Mountain Pine Ridge, epiphytic in moist evergreen forest, alt. 1000 m, 22 April 1979, flowered in cultivation 31 Jan. 1980, B.R. Adams 226 (holotype, K; illustration of type).