Salix exigua var. nevadensis (S. Watson) C.K. Schneider Dataset Database of Vascular Plants of Canada (VASCAN) Rank VARIETY Classification class Equisetopsida order Malpighiales family Salicaceae genus Salix species Salix exigua Name Homonyms Salix exigua var. nevadensis (S. Watson) C.K. Schneider