Plant Communities:
Red Fir Forest
wetland-riparian

Synonyms:
Salix cordata var. mackenzieana
Salix eriocephala ssp. mackenzieana
Salix eriocephala var. mackenzieana
Salix mackenzieana var. macrogemma
Salix mackenzieana
Salix rigida ssp. mackenzieana
Salix rigida var. mackenzieana
Salix rigida var. macrogemma