USA, Washington, Franklin, Columbia Plateau, White Bluffs of Columbia River (E bank), ca 0.4 miles E of river, ca 24 air miles ESE of Mattawa. T13N R27E S11 SW4 NE4
46.631833 -119.395694 WGS84
46d 37' 54.6" N 119d 23' 44.5" W
266 meters
873 ft
Bluffs dominated by Artemisia tridentata var. tridentata & Elymus spicatus. With Krascheninnikovia lanata, Erigeron pumilus, Grayia spinosa, Physaria douglasii var. tuplashensis, Achillea millefolium, Bromus tectorum, & Sisymbrium altissimum.