Tournefortia microcalyx (Ruiz & Pavon) I.M. Johnst. [ Heliotropium microcalyx Ruiz & Pavon]
no HD illustration available (m1)
Tournefortia microcalyx (Ruiz & Pavon) I.M. Johnst. [ Heliotropium microcalyx Ruiz & Pavon] [Boraginaceae]
H. Ruíz López, J.A. Pavon, Fl. Peruv., vol. 1(coloured version): (Plates 1-152): p. 3, t. 109, fig. b (1798)