Costaea parviflora Sessé & Moc. species doubtful

Costaea cubensis A.Rich. species synonym

Purdiaea stenophylla Author species accepted

Purdiaea ophiticola Vict. species accepted

Purdiaea stenopetala Griseb. species accepted

Purdiaea nipensis Vict. & León species accepted

Purdiaea cubensis (A.Rich.) Urb. species accepted

Schizocardia belizensis A.C.Sm. & Standl. species synonym

Purdiaea shaferi Britton & P.Wilson species accepted

Purdiaea bissei Berazaín species accepted

Purdiaea parvifolia (Vict.) J.L.Thomas species accepted

Purdiaea moaensis Vict. species accepted

Purdiaea belizensis (A.C.Sm. & Standl.) J.L.Thomas species accepted

Purdiaea weberbaueri (Gilg) Mattick species synonym

Purdiaea ophiticola var. parvifolia Vict. variety synonym

Purdiaea microphylla Britton & P.Wilson species accepted

Alloiosepalum weberbaueri Gilg species synonym

Purdiaea velutina Britton & F.Wilson species accepted

Purdiaea nutans Planch. species accepted

Purdiaea ekmanii Vict. species accepted

Costaea nutans (Planch.) Gilg species synonym

Purdiaea cubensis (A.Rich.) Planch. species doubtful