18 November 2016.
New Hampshire, United States
Locality: Near Rye Harbor State Park, Rye, NH
Coordinates: 43.0026, -70.7479
(Map it)
Habitat: Weedy, disturbed, or ruderal habitat
Environment description: On a sandy levee along a paved road and across the street from a saltwater marsh.
Number of plants sampled: 1
Associated species: Chenopodium album, Chenopodium berlandieri var. macrocalycium, and beach roses.
Comment: One plant with an upright-sprawling architecture, was collected on 24-June-2016 and transplanted for seed production in the UNH greenhouse.