(n)whitish hairy plant with featherlike leaves and a few stout stems each bearing an especially handsome solitary large yellow flower head; mountainous regions north central United States, Syn.Tetraneuris grandiflora, alpine sunflower, Hymenoxys grandiflora
(n)perennial having tufted basal leaves and short leafless stalks each bearing a solitary yellow flower head; dry hillsides and plains of west central North America, Syn.Hymenoxys acaulis, Tetraneuris acaulis
(n)whitish hairy plant with featherlike leaves and a few stout stems each bearing an especially handsome solitary large yellow flower head; mountainous regions north central United States, Syn.Tetraneuris grandiflora, alpine sunflower, Hymenoxys grandiflora
(n)perennial having tufted basal leaves and short leafless stalks each bearing a solitary yellow flower head; dry hillsides and plains of west central North America, Syn.Hymenoxys acaulis, Tetraneuris acaulis