CR 97-2 Pages
A Floristic Inventory and Spatial 97-23 Database for Fort Wainwright, Interior Alaska Charles Racine, Robert Lichvar, Barbara Murray, October 1997 Gerald Tande, Robert Lipkin, and Michael Duffy SPECIAL REPORT Abstract: An inventory of the vascular and ground-in- Flats and associated wetlands, 4) the upland buttes and habiting cryptogam flora of Fort Wainwright, in interior Blair Lakes area in Tanana Flats, and 5) the floodplains Alaska, was conducted during the summer of 1995 to of the Tanana and Chena Rivers. Over 100 sites were support land management needs related to the impact visited, with habitats ranging from very dry south-facing of training. Primary plant collecting, identification and slopes to forest, floodplains, wetlands, and alpine tun- verification were conducted by the Alaska Natural Heri- dra. tage Program and the University of Alaska Museum. Vascular collections represented 491 species (includ- The work was supervised and the data compiled into a ing subspecies and varieties), included about 26% of geographic information system by the USA Cold Re- Alaska’s vascular flora, and are considered to be rela- gions Research and Engineering Laboratory and the tively complete. The cryptogam collections included 219 USA Waterways Experiment Station. species, representing 92 mosses, 117 lichens, and 10 Fort Wainwright covers 370,450 hectares (915,000 liverworts. The flora is characteristic of the circumpolar acres); it was divided into five areas: 1) the valleys of boreal forest and wetlands of both North America and a cantonment area of base facilities, 2) the slopes and Eurasia, but it also contains alpine and dry-grassland alpine areas of the Yukon–Tanana Uplands, 3) Tanana and steppe species.
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