Fort Chippewyan, Lake Athabasca.
16. Cardamine digitata, Rich.—B.
Loudon Rapid, above Forks of Telzoa River. Mouth of Chesterfield Inlet. Not found elsewhere since it was collected by Sir John Richardson near the mouth of the Coppermine River.
17. Draba hirta, L.—B.
Limestone Island, Nicholson Lake. Loudon Rapids, above the Forks of Telzoa River. Also at Ashe Inlet, on the north shore of Hudson Strait.
18. Draba incana, L.—B.
Loudon Rapids, above the Forks of Telzoa River. Fort Churchill, on the west coast of Hudson Bay.
19. Draba nemorosa, L., var. leiocarpa, Lindb.—W.
Fond du Lac, Lake Athabasca.