28098016 533478 Hirtella triandra Sw. H. Ruiz, J. Pavón, Draw. Roy. Bot. Exped. Viceroy. Peru: t. 451 [227] (1777) [I. Galvez]
 
20510516 533478 Hirtella triandra Sw. N.J. von Jacquin, Select. Stirp. Amer. Hist., ed. 1780-1781: p. 10, t. 11 (1780-1781) [N.J. Jacquin]
 
15622316 533478 Hirtella triandra Sw. J. Zorn, N.J.F. von Jacquin, Dreyhund. Amer. Gew., vol. 1 : t. 64 (1785-1786)
 
34052145 533478 Hirtella triandra Sw. M. Sessé, M. Mociño, Draw. Roy. Exped. New Spain: [Hunt instutute, Turner collection no. 1526] (1787-1803)
 
3403882 533478 Hirtella triandra Sw. M. Sessé, M. Mociño, Draw. Roy. Exped. New Spain: [Hunt instutute, Turner collection no. 1393] (1787-1803)
 
18744616 533478 Hirtella triandra Sw. H. Ruíz López, J.A. Pavon, Fl. Peruv., vol. 2(coloured version): (Plates 153-325): p. 5, t. 227, fig. b (1798)
 
13845316 533478 Hirtella triandra Sw. H. Ruíz López, J.A. Pavon, Fl. Peruv., vol. 2 (Plates 153-325): p. 5, t. 227, fig. b (1798) [I. Galvez]