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CCDB → Angiosperms → Compositae → Tessaria
| Taxon name | Status | Median (n) |
| Tessaria absinthioides (Hook. & Arn.) DC. | Accepted | 10 |
| Tessaria integrifolia Ruiz & Pav. | Accepted | 10 |
| Tessaria absinthoides Griseb. | Unresolved | 10 |
| Tessaria dodoneifolia (Hook. & Arn.) Cabrera | Synonym of Pluchea dodonaeifolia (Hook. & Arn.) H. Rob. & Cuatrec. | 10 |
| Tessaria sericea (Nutt.) Shinners | Synonym of Pluchea sericea (Nutt.) Coville | 10 |
| Pluchea absinthioides (Hook. & Arn.) H. Rob. & Cuatrec. | Synonym of Tessaria absinthioides (Hook. & Arn.) DC. | 10 |
| Pluchea fastigiata Griseb. | Synonym of Tessaria fastigiata (Griseb.) Cabrera | 10 |
| Tessaria ambigua DC. | Synonym of Tessaria integrifolia Ruiz & Pav. | 10 |