4344952 504655 Heliotropium gnaphalodes L. C. Plumier, Mss., vol. 6 (Botanicon Americanum seu historia plantarum Americanis insulis nascentium): t. 51 (1689-1697) [C. Plumier]
 
2053662 504655 Heliotropium gnaphalodes L. N.J. von Jacquin, Select. Stirp. Amer. Hist., ed. 1780-1781: p. 19, t. 259, fig. 9 (1780-1781) [N.J. Jacquin]
 
2128692 504655 Heliotropium gnaphalodes L. N.J. von Jacquin, Select. Stirp. Amer. Hist., ed. 1780-1781 [BNC]: p. 19, t. 259, fig. 9 (1839)
 
115795 504655 Heliotropium gnaphalodes L. C.F.P. von Martius, A.G. Eichler, I. Urban, Fl. Bras., vol. 8(1): fasicle 19, (Labiatae; Scrophularinae; Gesneraceae): t. 9, fig. IV (1857)