Exogonium eriospermum (Desr.) Choisy [ Convolvulus eriospermus Sessé & Moc.]
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Exogonium eriospermum (Desr.) Choisy [ Convolvulus eriospermus Desr.] [Convolvulaceae]
M. Sessé, M. Mociño, Draw. Roy. Exped. New Spain: [Hunt instutute, Turner collection no. 1466] (1787-1803)