27 September 2016.
New Hampshire, United States
Locality: Odiorne State Park.
Coordinates: 43.0425, -70.7163
(Map it)
Habitat: Park
Environment description: In the sand above the tide line of a rocky beach.
Number of plants sampled: 1
Associated species: Other plants at this site were grasses, a few weedy species, and some beach roses.
Comment: One plant was collected on 24 June 2016 and was transplanted for seed production in the UNH greenhouse.