Echinocereus pectinatus (Scheidw.) Engelm. [ Echinopsis pectinata (Scheidw.) J.H.Fennell]
no HD illustration available (m1)
Echinocereus pectinatus (Scheidw.) Engelm. [ Echinocactus pectinatus Scheidw.] [Cactaceae]
L.K.G. Pfeiffer, F. Otto, Abbild. Beschr. Cact. (Coloured version), vol. 2 : p. 10, t. 10 (1839)