CCDB → Angiosperms → Bignoniaceae → Tanaecium
| Taxon name | Status | Median (n) |
| Tanaecium jaroba Sw. | Accepted | 20 |
| Tanaecium albiflorum DC. | Synonym of Tanaecium jaroba Sw. | 20 |
| Arrabidaea selloi (Spreng.) Sandwith | Synonym of Tanaecium selloi (Spreng.) L. G. Lohmann | 20 |