CCDB → Angiosperms → Portulacaceae → Phemeranthus
| Taxon name | Status | Median (n) |
| Phemeranthus brevicaulis (S. Watson) Kiger | Accepted | 12 |
| Phemeranthus calcaricus (S. Ware) Kiger | Accepted | 24 |
| Phemeranthus mengesii (W. Wolf) Kiger | Accepted | 12 |
| Phemeranthus parviflorus (Nutt.) Kiger | Accepted | 12 |
| Phemeranthus rugospermus (Holz.) Kiger | Accepted | 12 |
| Phemeranthus teretifolius (Pursh) Raf. | Accepted | 24 |
| Talinum aurantiacum Engelm. | Synonym of Phemeranthus aurantiacus (Engelm.) Kiger | 24 |
| Talinum pulchellum Wooton & Standl. | Synonym of Phemeranthus brevicaulis (S. Watson) Kiger | 12 |
| Talinum calcaricum S. Ware | Synonym of Phemeranthus calcaricus (S. Ware) Kiger | 24 |
| Talinum mengesii W. Wolf | Synonym of Phemeranthus mengesii (W. Wolf) Kiger | 12 |
| Talinum appalachianum W. Wolf | Synonym of Phemeranthus parviflorus (Nutt.) Kiger | 12 |
| Talinum parviflorum Nutt. | Synonym of Phemeranthus parviflorus (Nutt.) Kiger | 12 |
| Talinum teretifolium Pursh | Synonym of Phemeranthus teretifolius (Pursh) Raf. | 24 |
| Phemeranthus calycinus (Engelm.) Kiger | Synonym of Talinum calycinum Engelm. | 12 |