Senecio streptanthifolius var. oödes (Rydberg) J.F. Bain
Senecio streptanthifolius var. oödes (Rydberg) J.F. Bain is a synonym sensu FNA Ed. Comm., 2006b of:
Packera streptanthifolia (Greene) W.A. Weber & Á. Löve, an accepted species name sensu FNA Ed. Comm., 2006b.