Locality: | United States. Kentucky. Campbell: Silver Grove Railroad Yard; Newport Quad, northeast of junction of Fourmile Creek and Ohio River, between KY 8 and river |
Habitat: | Ruderal, abandoned, open, sandy railroad yard with scattered wet areas; occasional throughout. Associates: Cyperus lupulinus, C. aristatus, Bulbostylis capillaris, Froehlichia gracilis, Geum laciniatum, Polanisia dodecandra, Centaurea maculosa, Torilis arvensis, Croton monanthogynus, Cynanchum laeve, Galium pedemontanum, Penstemon digitalis, Leptochloa fascicularis, Galium parisiense. |
Collector: | J. Richard Abbott, John Thieret, Randy Mears 5693 |