27 June 2018.
Florida, United States
Locality: Pinellas County, Gandy Boulevard causeway in the north-west fishing access area around an old roadway, on fill dirt.
Coordinates: 27.8793, -82.5832
(Map it)
Elevation: 3m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Roadside
Environment description: Among sporadically mown weeds.
Number of plants sampled: 25
Associated species: ragweed, Amaranthus dubius
Collector(s):