26 May 2010.
Texas, United States
Locality: On 103 approx. 45 miles east of Lufkin, approx. 10 miles east of Junction 705.
Coordinates: 31.4090, -94.0337
(Map it)
Elevation: 103m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Roadside, South side.
Number of plants sampled: 50
Associated species: Echinacea sanguinea, Rudbeckia hirta, Helenium flexuosum.
Comment: Seeds collected randomly from 50 of approximately 100 plants. Population was frequent and irregular.
Collector(s):