Named in honor of Heinrich Moritz Willkomm (1821 – 1895).
N. jonquilloides Willkomm
N. willkommii, Div 13,
Photo #43392 Javier Fernández Casas, SpainN. willkommii, Div 13,
Photo #43390 Margarida M. Vicente, SpainN. willkommii, Div 13,
Photo #32604 Becky Fox Matthews, USAN. willkommii, Div 13,
Photo #32603 Becky Fox Matthews, USAN. willkommii, Div 13,
Photo #32602 Paul Rumkorf, AustraliaN. willkommii, Div 13,
Photo #32601 Paul Rumkorf, Australia