Helianthocereus grandiflorus (Britton & Rose) Backeb. in Cactus (Paris) 45: 210. 1955
Helianthocereus grandiflorus in Cactus (Paris) 45: 210. 1955
is new combination for Lobivia grandiflora, Cactaceae 3: 57. 1922
Helianthocereus grandiflorus in Cactus (Paris) 45: 210. 1955
Taxon for this name