5 946757 Sigesbeckia jorullensis 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. 104][Real Jardin Botanico no. 104] ()
5 946757 Sigesbeckia jorullensis Kunth M. Sessé, M. Mociño, Draw. Roy. Exped. New Spain: [Hunt instutute, Turner collection no. 0714] (1787-1803)
6 946757 Sigesbeckia jorullensis Kunth M. Sessé, M. Mociño, Draw. Roy. Exped. New Spain: [Hunt instutute, Turner collection no. 1389] (1787-1803)