In gravelly humus in deep crevasse among angular granitic boulders on rocky islet in run-off channel. Nest I. just off Fraser Point on S. side of St. Ignace I.
Lennoxville, canton d'Ascot, cté de Sherbrooke. Ballast des voies ferrées du C.N.R. et du C.P.R., longeant la rivière St-François, aux environs de la gare.
Thunder Bay District Frog and Portage Lakes, 1 1/4 miles south of Roundtable Lake, Hardwick Township. Exsiccating lakeshore in muck among small boulders.