31 August 2015.
California, United States
Locality: along Panoche Rd at Panoche Creek, E of Panoche, San Benito county
Coordinates: 36.5950, -120.7582
(Map it)
Elevation: 295m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Wetland on banks of perennial watercourse, with deep soil derived from alluvium with Salix, Typha, and Atriplex.
Comment: pop size 100; plants up to 3.0 m tall
Collector(s):