Crossword clues for jacquinia jacquinia Sometimes placed in family Myrsinaceae The Collaborative International Dictionary Related phrases: Jacquinia keyensis Jacquinia keyensis Wikipedia Jacquinia Jacquinia is a genus of evergreen shrubs and trees in the family Primulaceae, native to Central America and the Caribbean. The genus was established by Linnaeus in 1760 and named by him in honor of Nikolaus Joseph von Jacquin.