United States, California, Butte, Along gravel bars along the North Fork of the Feather River, near the Poe Power House, about 2miles south-east of Jarbo Gap.
39.722778 -121.468889 +-402m. NAD83
39§ 43m 22s N; 121§ 28m 8s W
271 meters
890ft.
On wet sand and in shallow water, along gravel bars. Common. Flowers blue. Riparian Woodland.