3388895 162429 Buddleja cordata Kunth 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. 29][Real Jardin Botanico no. 29] ()
 
3388905 162429 Buddleja cordata Kunth 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. 30], fig. kew-2685368[Real Jardin Botanico no. 30] ()