Micranthocereus flaviflorus subsp. alvinii (M.Machado & Hofacker) Lodé in Cact.-Avent. Int. 102: 30. 2014
Micranthocereus flaviflorus subsp. alvinii in Cact.-Avent. Int. 102: 30. 2014
is new combination for Micranthocereus polyanthus subsp. alvinii in Kakteen And. Sukk. 55(5): 127–133. 2004