5 632449 Macromeria longiflora Sessé & Moc. ex D. Don Boraginaceae M. Sessé, V. Cervantes, M. Mociño, Drawings from the Spanish Royal Expedition to New Spain (1787–1803) (to be published in the Flora Mexicana, Real Jardin Botanico, Madrid, Spain): t. 53][Real Jardin Botanico no. 53] ()
