Glacier Lily, Yellow Fawnlily: Erythronium grandiflorum var. grandiflorum (Synonyms: Erythronium grandiflorum ssp. chrysandrum, Erythronium grandiflorum ssp. grandiflorum, Erythronium grandiflorum var. pallidum, Erythronium parviflorum) -
Alpine Fawnlily, Avalinche-lily, Avalanche Lily, White Avalanche-lily: Erythronium montanum -