CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the forms submit new counts, or report erroneous counts.
CCDB → Angiosperms → Aizoaceae → Tetragonia
| Taxon name | Status | Median (n) |
| Tetragonia crystallina L'Hér. | Accepted | 16 |
| Tetragonia echinata Aiton | Accepted | 16 |
| Tetragonia implexicoma (Miq.) Hook. | Accepted | 48 |
| Tetragonia tetragonioides (Pall.) Kuntze | Accepted | 16 |
| Tetragonia trigyna Banks & Sol. ex Hook. | Unresolved | 48 |
| Tetragonia expansa Murray | Synonym of Tetragonia tetragonioides (Pall.) Kuntze | 16 |
| Tetragonia tetragonioides (Pall.) O. K. | Synonym of Tetragonia tetragonioides (Pall.) Kuntze | 16 |