Anemone multifida var. tetonensis
Vasc. Pl. Pacif. N.W. 2: 327. 1964.
Aerial shoots 10-20 (-25) cm. Basal leaves hispid to villous. Inflorescences (2-) 3-flowered cymes or flowers solitary; peduncle hispid to villous; involucral-bracts 1 (-2) -tiered, hispid to villous. Flowers: sepals 5-7 (-9), usually blue or purple, sometimes white, or abaxially yellow and red, blue, or tinged purple, and adaxially yellow, red, blue, or tinged purple, oblong to elliptic or ovate, 5-15 mm. Achenes: beak recurved. 2n=32.
Phenology: Flowering spring–summer (Mar–Aug).
Habitat: Talus slopes, canyons
Elevation: 2200-3700 m
Idaho, Mont., Nev., Oreg., Utah, Wyo.
"broadened" is not a number.