|Locality:||United States. Kentucky. Pulaski: Bobtown Quadrangle- near Woodstock- 2.a4 km east on Ocala Road from jct. with Ky. 39- near Hazeldell Church of Christ.
|Habitat:||Wet roadside ditch; infrequent. Associates: Microstegium vimineum- Lycopus virginicus- Festuca elatior- Desmodium spp.- Aster spp.
|Collector:||John Richard Abbott 1255
with Ralph L. Thompson; Ed W. J. Fitzgerald