Location: Approx. 50 km N of Moosonee, Big Piskwanish Point, W coast of James Bay, Ontario.
District Located: Cochrane
Longitude/Latitude: 81.70833W / 51.70833 N
Habitat: Willow thicket back beach, approx. 1 km from high tide level, bordering on a Juncus balticus var. littoralis dominated marsh seaward, and a Populus balsamifera relict beach ridge inland.