United States, Arkansas, Newton, Near trailhead of Buffalo River Trail. This site is part of the National River, but is near a perennial spring and old homesite and a graveyard dating into the 1800's mucho historic disturbance! T15N R23W S22 SE4 of NE4
Mown hayfield edge, silty soil near trailhead.
Common in floodplain; collected to confium ID snce it is a potential county record and possibly new to the BNR area.