Backebergia chrysomallus (Lem.) Bravo in Anales Inst. Biol. Univ. Nac. México 24: 231. 1954
Backebergia chrysomallus in Anales Inst. Biol. Univ. Nac. México 24: 231. 1954
is new combination for Pilocereus chrysomallus, Fl. Serres Jard. Eur. 3: t. 242. 1847
Backebergia chrysomallus in Anales Inst. Biol. Univ. Nac. México 24: 231. 1954