tetraneuris : Idioms & Phrases
genus tetraneuris
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noun genus of hairy yellow-flowered plants of the western United States
Tetraneuris.
WordNet
tetraneuris acaulis
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noun 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
Hymenoxys acaulis; stemless hymenoxys.
WordNet
tetraneuris grandiflora
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noun 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
alpine sunflower; Hymenoxys grandiflora; old man of the mountain.