old man of the mountain

Noun old man of the mountain has 1 sense

• old man of the mountain(n = noun.plant) alpine sunflower, hymenoxys grandiflora, tetraneuris grandiflora - 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;
is a kind of wild flower, wildflower
is a member of genus tetraneuris, tetraneuris