22 October 2008.
Texas, United States
Locality: West stream bank near the Woodlands Road bridge over Cook's Branch, and near the bike shed north of Firemeadow Lodge, Cook's Branch Conservancy, near Montgomery, Montgomery County.
Coordinates: 30.2806, -95.6653
(Map it)
Elevation: 62m.
Georeference protocol: Lat/Lon determined via Map location
Environment description: Naturalized weedy plants in areas of partial shade under trees.
Number of plants sampled: 118
Comment: 90 plants sampled on the stream bank and 28 plants sampled near the bike shed. Estimated population size of 200.
Collector(s):