United States, California, Butte, Road to Milsap Bar on the Middle Fork of the Feather River 1.7 mi below it's junction with the road to Big Bald Rock. Alongside road.
39.683889 -121.320556 +-1000m. NAD83
39§ 41m 2s N; 121§ 19m 14s W
Locally abundant on granite soil alongside road in Yellow Pine F. with Diplaucus grandiflorus and Calystegia polymorpha.