Locality: | United States. Kentucky. Rockcastle: Cultivated in a field along I-75 ca 4.5 mi N of Renfrow Valley- and 1 mi S of Hwy 1505 overpass. Adventives in the site: Mollugo verticellata- Setaria faberii- Euphorbia maculata- E. supina.Kentucky |
Collector: | Ralph L. Thompson 797 with David D. Taylor |