| Locality: | United States. Kentucky. Boyle: Griffith's Nursery, 3435 Alum Springs Road, KY 300 between Junction City and Parksville. |
| Description: | Asian annual occasional among greenhouses. |
| Notes: | Associated Species: Acalypha virginica, Cyperus flavescens, C. squarrosus, Eclipta prostrata, Euphorbia maculata, E. nutans, Fatoua villosa, Gallinsoga quadriradiata, Kyllingia gracillima, Persicaria longiseta, Senecio vulgaris, Setaria pumila |
| Collector: | Ralph L. Thompson 15-956
with Katrina Rivers Thompson |