United States, Arizona, Pima County, Coronado National Forest, Mt. Lemmon, along Catalina Hwy
32.360603 -110.721536 WGS84
12s 526199E 3580441N
1600 meters
5250ft
Disturbed roadside in a Madrean Evergreen Woodland , Land Form: Hillslope; Aspect: SE, NW; Slope: 5.0 - 12.0(deg); Mod Factors: Disturbed roadside
Geology: Early Tertiary to Late Cretaceous muscovite-bearing granitic rocks: Granite and Pegmatite rocks; Soil Texture: Loamy sand with gravel; Soil Color: 10 YR 7/3
Locally abundant perennial forb. Hypanthiums with large yellow petals, four-merous, in unbranched inflorescences. Fruits are long capsules, with many seeds in 2 rows, in each of four cells.