United States, Texas, Lynn, High Plains. Private Ranch (Tahoka Lake Pasture), about 22 miles south of the city of Lubbock; 7.5 miles NE of the intersection of Hwy. 380 and Hwy. 87 in the town of Tahoka.
29.09601 -96.28574
Infrequent in wet soils along the margins of an active spring at the N reach of Tahoka Lake; ray flowers blue.