Vinca herbacea Waldst. & Kit. [ Vinca libanotica Zucc.]
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Vinca herbacea Waldst. & Kit. [Apocynaceae]
J.G. Zuccarini, Abh. Math. Phys. Cl. K. Baier. Akad. Wiss. fasicle 4, : t. 8 (1832)