42 497134 Hedwigia mexicana Sessé & Moc. ex DC.
M. Sessé, M. Mociño, Draw. Roy. Exped. New Spain: [Hunt instutute, Turner collection no. 1533] (1787-1803)
M. Sessé, M. Mociño, Draw. Roy. Exped. New Spain: [Hunt instutute, Turner collection no. 1533] (1787-1803)