| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Cereus spinosus | Hertwig, 1882 | synonym | No | senior synonym |
original combination |
| Chitonactis spinosa | (Hertwig) | synonym | No | senior synonym |
new combination |
| Hormathia spinosa | (Hertwig, 1882) | accepted name | Yes | senior synonym |
new combination |