| Loxanthocereus acanthurus (Vaupel) Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus acanthurus var. ferox Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus aticensis Rauh & Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus aureispinus (F. Ritter) Buxb. |
Synonym |
 |
TRO |
| Loxanthocereus bicolor F. Ritter |
Synonym |
 |
TRO |
| Loxanthocereus brevispinus Rauh & Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus camanaensis Rauh & Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus canetensis Rauh & Backeb. |
Synonym |
 |
WCSP (in review) |
| Loxanthocereus cantaensis Rauh & Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus casmaensis F. Ritter |
Synonym |
 |
TRO |
| Loxanthocereus clavispinus Rauh & Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus convergens F. Ritter |
Synonym |
 |
TRO |
| Loxanthocereus crassiserpens (Rauh & Backeberg (pro sp.)) Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus cullmannianus Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus deserticola F. Ritter |
Accepted |
 |
TRO |
| Loxanthocereus erectispinus Rauh & Backeb. |
Accepted |
 |
TRO |
| Loxanthocereus eremiticus F. Ritter |
Synonym |
 |
TRO |
| Loxanthocereus erigens Rauh & Backeb. |
Synonym |
 |
WCSP (in review) |
| Loxanthocereus eriotrichus Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus eulalianus Rauh & Backeb. |
Unresolved |
 |
WCSP (in review) |
| Loxanthocereus eulaliensis Rauh & Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus faustianus Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus ferrugineus Rauh & Backeb. |
Accepted |
 |
TRO |
| Loxanthocereus formosus (F. Ritter) Buxb. |
Synonym |
 |
TRO |
| Loxanthocereus gracilis Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus gracilispinus Rauh & Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus granditessellatus Rauh & Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus hoffmannii F. Ritter |
Accepted |
 |
TRO |
| Loxanthocereus hystrix Rauh & Backeb. |
Accepted |
 |
TRO |
| Loxanthocereus hystrix var. brunnescens Rauh |
Synonym |
 |
TRO |
| Loxanthocereus jajoianus (Backeb.) Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus keller-badensis Backeb. & Krainz |
Synonym |
 |
TRO |
| Loxanthocereus madisoniorum (Hutchison) Buxb. |
Synonym |
 |
TRO |
| Loxanthocereus montanus F. Ritter |
Accepted |
 |
TRO |
| Loxanthocereus multifloccosus Rauh & Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus nanus Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus neglectus F. Ritter |
Synonym |
 |
TRO |
| Loxanthocereus neglectus var. chimbotensis F. Ritter |
Synonym |
 |
TRO |
| Loxanthocereus otuscensis F. Ritter |
Synonym |
 |
TRO |
| Loxanthocereus pacaranensis F. Ritter |
Synonym |
 |
TRO |
| Loxanthocereus pachycladus Rauh & Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus parvitesselatus F. Ritter |
Synonym |
 |
TRO |
| Loxanthocereus peculiaris Rauh & Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus piscoensis Rauh & Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus pullatus Rauh & Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus pullatus var. brevispinus Rauh & Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus puquiensis F. Ritter |
Synonym |
 |
TRO |
| Loxanthocereus riomajensis Rauh & Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus sextonianus Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus splendens Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus sulcifer Rauh & Backeb. |
Accepted |
 |
TRO |
| Loxanthocereus sulcifer var. longispinus Rauh & Backeb. |
Synonym |
 |
TRO |
| Loxanthocereus trujilloensis F. Ritter |
Synonym |
 |
TRO |
| Loxanthocereus variabilis F. Ritter |
Synonym |
 |
TRO |
| Loxanthocereus xylorhizus F. Ritter |
Synonym |
 |
TRO |
| Loxanthocereus yauyosensis F. Ritter |
Synonym |
 |
TRO |