Synonyms
Haworthia tuberculata var. augustata Poelln.
Haworthia tuberculata var. subexpansa Poelln.
Haworthia johanii (M.Hayashi) Breuer
Haworthia scabra var. tuberculata (Poelln.) Halda
Haworthia tuberculata Poelln.
Haworthia tuberculata var. acuminata Poelln.
Haworthiopsis scabra var. johanii (M.Hayashi) Breuer
Haworthia tuberculata var. sublaevis Poelln.
Haworthia scabra var. johanii M.Hayashi