CCDB → Angiosperms → Compositae → Phoebanthus
| Taxon name | Status | Median (n) |
| Phoebanthus grandiflorus (Torr. & A. Gray) S. F. Blake | Accepted | 34 |
| Phoebanthus tenuifolius (Torr. & A. Gray) S. F. Blake | Accepted | 17 |
| Helianthella grandiflora Torr. & A. Gray | Synonym of Phoebanthus grandiflorus (Torr. & A. Gray) S. F. Blake | 34 |
| Phoebanthus grandiflorus (T. & G.) Blake | Synonym of Phoebanthus grandiflorus (Torr. & A. Gray) S. F. Blake | 34 |