kingdom Plantae - plants » divisio Magnoliophyta - flowering plants » class Rosopsida - eudicots » order Malpighiales » family Salicaceae » genus Salix - willow » section Salix sect. Vetrix
Salix amplifolia Coville
Salix hookeriana var. laurifolia J.K. Henry
Salix piperi Bebb
Salix hookeriana var. tomentosa J.K. Henry ex Schneid.