As classified in WFO snapshot
June 2025
latest classification for this taxon
variety
Salix rigida var. ligulifolia
(C.R.Ball) Argus
This variety name was first published in Univ. Wyoming Agr. Exp. Sta. 14: 14 (1967)
This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .