Ralph L. Thompson, Katrina Rivers Thompson
Verbatim Date: 4 July 2014
Locality: United States, Kentucky, Boyle, Danville, US 127/150 Bypass at jct. with KY 34 (Lebanon Road); imbedded in asphalt parking lot crevices by lightpole of an abandoned factory adjacent to south-bound bypass road shoulder; 37°37'45.71"N, 84°47'54.16"W; elev. 938 feet.
Habitat: Imbedded in asphalt parking lot crevices by lightpole of an abandoned factory; elev. 938 feet. Native annual, from Central United States; infrequent. Associate: Chaenorhinum minus ssp. minus.