Genus: Blackstonia
| Family | GENTIANACEAE |
|---|
Species list
- Blackstonia acuminata (W.D.J. Koch & Ziz) Domin
- Blackstonia imperfoliata (L. fil.) Samp.
- Blackstonia perfoliata ( L.) Hudson subsp. perfoliata
- Blackstonia perfoliata (L.) Huds. subsp. imperfoliata (L.f) Franco et Rocha Afonso
- Blackstonia perfoliata (L.) Huds. subsp. serotina (Kock ex Rchb.) Vollm.
- Blackstonia perfoliata (L.) subsp. grandiflora (Viv.) Maire