United States, California, Butte, South slope of a ridge, about 300 yards west of Highway 32, near the south boundary, Upper Bidwell Park, about 5 miles (air) northeast of Chico. T22N R02E S10 NE1/4
39.777222 -121.735556
T22N R02E S10 NE1/4; 39§ 46m 38s N; 121§ 44m 8s W
352 meters
1154ft.
Foothill Woodland. Normal size plants, on dry red rocky soil. Common. Mature panicle reddish.