Phuopsis stylosa (Trin.) Hook.f. ex B.D.Jacks.
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Phuopsis stylosa (Trin.) Hook.f. ex B.D.Jacks. [ Crucianella stylosa Trin.] [Rubiaceae]
D. Bois, Atl. Pl. Jard., vol. 1 : t. 128, fig. B (1891-1893)