Environ 3 milles au nord de Brompton, canton de Brompton, cté de Richmond. Route 55 Petit marécage bordant la route. Terrain sablonneux, parmi les saules.
QUEBEC. GATINEAU COUNTY. Above sand pits, Mountain Road, about 4 miles northwest of center of District. Occasional in deciduous woods on slope; fairly dense shade; stems arching over almost to ground.
British Columbia, Canada Along Sword Creek on west of Fraser at suspension bridge on Williams Lake-Anahim Lake road. Common at base of talus slope below cliffs at 1800'.