Location: N end of Lamb Isl., 1 km SE of Spar Isl., off Black Bay Peninsula, N shore of Lake Superior, Ont.
District Located: not specified
Longitude/Latitude: 88.13944W / 48.60639 N
Habitat: Site #14. Basaltic rock crevices near shore, with Scirpus cespitosus, Primula mistassinica, Euphrasia sp., Potentilla fruticosa, Campanula rotundifolia.
Notes: Flowering (rarely), 100-200 clumps.
Collector: M.J. Oldham, R. Foster, R. Hartley, et al.
Collection Number: 23626
Collection Date: 25-Jun-2000
Determined by: M.J. Oldham
Annotation by: J.K. Morton Feb. 21, A.A. Reznicek March 24.