Epiphyllum candidum Barb.Rodr. ex Loefgr. in Arch. Jard. Bot. Rio de Janeiro 2: 30, pl. 6. 1918
Epiphyllum candidum in Arch. Jard. Bot. Rio de Janeiro 2: 30, pl. 6. 1918
is new combination for Zygocactus candidus in Arch. Jard. Bot. Rio de Janeiro 2: 30. 1918