15 July 2016.
New Hampshire, United States
Locality: Rockingham County, near the Seacoast Repertory Theater in downtown Portsmouth, which has brick sidewalks and is near the Piscataqua River.
Coordinates: 43.0786, -70.7545
(Map it)
Habitat: Weedy, disturbed, or ruderal habitat
Environment description: In a mulched flower bed and at the base of a telephone pole
Number of plants sampled: 6