United States, California, Plumas, In a small stream, in a small meadow (swamp), about 100 yards north of the paved road, about 1/4 mile west of the bridge where the South Fork of the Feather River flows into Little Grass Valley Reservoir, about 2 1/2 miles (air) north of La Porte. T22N R09E S21 SE1/4
T22N R09E S21 SE1/4; 39§ 45m 2s N; 120§ 58m 18s W
Yellow Pine Forest. Normal size plant on wet dark humus, in a small stream. Uncommon. Flowers blue.