Taxonomic status: Synonym

homotypic synonyms:
Cicendia quadrangularis (Lam.) Griseb.; Exacum quadrangulare (Lam.) Willd.; Microcala quadrangularis (Lam.) Griseb.;

protologue: Encycl. 2: 645 (1788)
URL protologue: https://archive.org/stream/mobot31753000215183#page/645/mode/2up

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