United States, California, Tehama, Sacramento Valley. Near the Sacramento River at the inlet of East Sand Slough side-channel. Ca 250 ft E of I-5 bridge and 0.4 mi N of Antelope Blvd. T27N R03W S20 NW1/4 of NE1/4 USGS Quadrangle: Red Bluff East 1:24,000
40.185556 -122.228056 NAD 1983
T27N R03W S20 NW1/4 of NE1/4; 40§ 11m 8s N; 122§ 13m 41s W
79 meters
258ft.
Growing on somewhat disturbed gravel and cobble substrate, in partial shade of adjacent cottonwood trees near W side of Slough. Uncommon.
Label says: CALIFORNIA DEPARTMENT OF WATER RESOURCES East Sand Slough Side-Channel Restoration DWR Voucher specimen