Casasia is a genus of flowering plants in the family Rubiaceae. These shrubs or small trees occur on the Caribbean islands and in one case (Seven-year Apple, C. clusiifolia) in Florida. Some of the ten accepted species were formerly placed elsewhere, e.g. in the related genip-tree genus (Genipa), in Gardenia or in Randia.
Species
Casasia acunae M.Fernández Zeq. & A.Borhidi - Cuba
Casasia calophylla A.Rich. - Cuba
Casasia clusiifolia (Jacq.) Urb. - Seven-year Apple
Casasia clusiifolia var. clusiifolia - Florida, Bermuda, Bahamas, Cuba, Turks & Caicos Islands Casasia clusiifolia var. hirsuta Borhidi - Cuba Casasia domingensis (DC.) Urb. - Dominican Republic Casasia ekmanii Urb. - Haiti Casasia haitensis Urb. & Ekman - Haiti Casasia jacquinioides (Griseb.) Standl. - Cuba Casasia longipes Urb. - Jamaica Casasia nigrescens (Griseb.) C.Wright ex Rob. Casasia nigrescens subsp. moaensis Borhidi & O.Muñiz - Cuba Casasia nigrescens subsp. nigrescens - Cuba Casasia samuelssonii Urb. & Ekman - Dominican Republic