Books on Arctic Plant Identification:
Hulten, Eric, 1968. Flora of Alaska and Neighboring Territories: A Manual of the Vascular Plants. Stanford University Press.
Alaska Cooperative Extension Service, 1981. (may have been updated since; you can search for it here to order it). Wild Edible and Poisonous Plants of Alaska. AKCES Publications # 28.
Pratt Verna E. 1990. Field Guide to Alaskan Wildflowers: Commonly Seen Along Highways and Byways. Alaskakrafts, Inc.
Viereck, Eleanor. 1987. Alaska’s Wilderness Medicines: Healthful Plants of the Far North. Alaska Northwest Books.
Books on Plant Propagation:
Druse, Ken. 2000. Making More Plants: The Science, Art, and Joy of Propagation. New York: Clarkson Potter.