'Choctaw' ... ANDRÉ SMITS (BE), 1981 ... SEMPERVIVUM
'Apache' ... MARTIN HABERER (DE), 1977 or 1980 ? ... SEMPERVIVUM
'Apache' ... HELEN E. PAYNE (US), 1971 ... JOVIBARBA HEUFFELII
'Chickasaw' = (incor. 'Chickasan') ... ANDRÉ SMITS (BE), 1990 ... JOVIBARBA HEUFFELII
Jovibarba heuffelii 'Apache'