Blackstonia perfoliata subsp. serotina (Rchb.) Vollm.
;
Blackstonia acuminata (W. D. J. Koch & Ziz) Domin
Kingdom:
Plantae
Phylum:
Tracheophyta
Class:
Magnoliopsida
Order:
Gentianales
Family:
Gentianaceae
Genus:
Blackstonia
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