| Locality: | United States. Kentucky. Pulaski: Somerset, US 27 N (Burnside Road), at Somerset Nursery S of Summit Road, and N of Goodwill Industries. Elev 877 feet. 37°01'14.51N, 84°37'36.86W. |
| Habitat: | Asian naturalized annual, outside of glasshouse by potted plants; scarce, only two plants found. Elev 877 feet, 37°01'14.51N, 84°37'36W. Associates: Digitaria sanguinalis, Eleusine indica, Fatoua villosa, Polygonum longisetum |