Titanopsis
Schwantes
Species
Synonyms
calcarea
(Marloth) Schwantes
hugo-schlechteri
(Tischer) Dinter & Schwantes
schwantesii
(Schwantes) Schwantes
crassipes
fulleri
hugo-schlechteri v. alboviridis
luckhoffii
lüderitzii
primosii
setifera
spathulata