Matucana haynei subsp. hystrix (Rauh & Backeb.) Mottram in Cactaceae Consensus Init. 3: 11. 1997
Matucana haynei subsp. hystrix in Cactaceae Consensus Init. 3: 11. 1997
is new combination for Matucana hystrix, Descr. Cact. Nov. 1: 19. 1957 ["1956"]
Matucana haynei subsp. hystrix in Cactaceae Consensus Init. 3: 11. 1997