Locality: | United States. Kentucky. Lincoln: Along Siler Rd.- ca 0.4 mi W of jct Siler Rd and Hwy 1770; ca 4.2 mi W of Crab Orchard- KY. |
Habitat: | Disturbed roadside- shale banks and field edge- |
Collector: | Timothy J. Weckman 8282 with Scott A. Slankard |