]> GH barcode-02163291 Canada Northwest Territories Along the Mackenzie River-Yellowknife Highway; Along road to Prelude Lake from Prelude-Prosperous Road. About 17 miles NE of Yellowknife. Diphasiastrum complanatum (Linnaeus) Holub (Linnaeus) Holub 2020-11-03 14:15:42 J. W. Thieret