Agoseris subalpina G.N.Jones accepted as Agoseris aurantiaca (Hook.) Greene (original description)
Arnica macounii var. aspera (Greene) G.N.Jones (original description)
Artemisia tilesii f. pubescens G.N.Jones accepted as Artemisia tilesii Ledeb. (original description)
Erigeron flettii G.N.Jones (original description)
Senecio triangularis var. angustifolius G.N.Jones accepted as Senecio triangularis Hook. (original description)
Solidago elongata var. fallax (Fernald) G.N.Jones accepted as Solidago lepida subsp. fallax (Fernald) Semple (original description)
Taraxacum olympicum G.N.Jones (original description)