Gonolobus undulatus (Jacq.) Schultes [ Cynanchum undulatum Jacq.]
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Gonolobus undulatus (Jacq.) Schultes [ Cynanchum undulatum Jacq.] [Asclepiadaceae]
N.J. von Jacquin, Select. Stirp. Amer. Hist., vol. 2 (Plates): t. 58 (1762)