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CCDB → Angiosperms → Nyctaginaceae → Anulocaulis
| Taxon name | Status | Median (n) |
| Anulocaulis annulatus (Coville) Standl. | Accepted | 12 |
| Anulocaulis eriosolenus (Torr.) Standl. | Accepted | 12 |
| Anulocaulis leiosolenus (Torr.) Standl. | Accepted | 12 |
| Anulocaulis leiosolenus var. leiosolenus | Synonym of Anulocaulis leiosolenus (Torr.) Standl. | 12 |