no HD illustration available
6 792233 Pilosocereus royenii (L.) Byles & G.D. Rowley (L.) Byles & G.D. Rowley [Cephalocereus royenii (L.) Britton & Rose]
N.L. Britton, F.W. Horne, Popular Fl. Puerto Rico: t. 109] () [F.W. Horne]
no thumbnail 350px available no thumbnail 200px available