| Hatiora bambusoides (Weber) Britton & Rose |
Synonym |
 |
TRO |
| Hatiora clavata (A.A. Weber) Moran |
Synonym |
 |
TRO |
| Hatiora cylindrica Britton & Rose |
Synonym |
 |
TRO |
| Hatiora epiphylloides (Porto & Werderm.) P.V.Heath |
Accepted |
 |
WCSP (in review) |
| Hatiora epiphylloides f. bradei (Porto & Castell.) P.V.Heath |
Synonym |
 |
WCSP (in review) |
| Hatiora epiphylloides subsp. bradei (Porto & Castell.) Barthlott & N.P.Taylor |
Accepted |
 |
WCSP (in review) |
| Hatiora fasciculata (Willd.) Kuntze |
Synonym |
 |
TRO |
| Hatiora floccosa (Salm-Dyck ex Pfeiff.) Lem. |
Synonym |
 |
TRO |
| Hatiora gaertneri (Regel) Barthlott |
Accepted |
 |
TRO |
| Hatiora gaertneri f. serrata (Linding.) Süpplie [Invalid] |
Unresolved |
 |
WCSP (in review) |
| Hatiora × graeseri (Werderm.) Barthlott |
Accepted |
 |
TRO |
| Hatiora herminiae (Porto & A.Cast.) Backeb.ex Barthlott |
Accepted |
 |
WCSP (in review) |
| Hatiora herminiae (Porto & A. Cast.) Backeb. |
Synonym |
 |
TRO |
| Hatiora houlletiana (Lem.) Kuntze |
Synonym |
 |
TRO |
| Hatiora pentaptera (Pfeiff. ex A. Dietr.) Lem. |
Accepted |
 |
TRO |
| Hatiora rosea (Lagerh.) Barthlott |
Accepted |
 |
TRO |
| Hatiora rosea f. remanens (Backeb.) Süpplie [Invalid] |
Unresolved |
 |
WCSP (in review) |
| Hatiora salicornioides Britton & Rose |
Accepted |
 |
WCSP (in review) |
| Hatiora salicornioides f. bambusoides (Weber) Supplie |
Accepted |
 |
TRO |
| Hatiora salicornioides f. cylindrica (Britton & Rose) Supplie |
Accepted |
 |
TRO |
| Hatiora salicornioides f. gracilis (F.A.C.Weber) Süpplie [Invalid] |
Unresolved |
 |
WCSP (in review) |
| Hatiora salicornioides f. stricta (F.A.C.Weber) Süpplie [Invalid] |
Unresolved |
 |
WCSP (in review) |
| Hatiora saluginoides Britton & A. Rose |
Unresolved |
 |
TRO |
| Hatiora teres (Vell.) Kuntze |
Synonym |
 |
TRO |