FIA forest type code FIA forest type/forest-type group Minnesota DNR forest type
100 White/red/jack pine group White/red/jack pine group
101 Jack pine Jack pine
102 Red pine Red pine
103 Eastern white pine Eastern white pine
120 Spruce/fir group Spruce/fir group
121 Balsam fir Balsam fir
122 White spruce White spruce
125 Black spruce Black spruce
126 Tamarack Tamarack
127 Northern white-cedar Northern white-cedar
181 Retired (eastern redcedar) Eastern redcedar
380 Exotic softwoods group Other softwoods
381 Scotch pine Other softwoods
400 Oak/pine group Red pine
401 Eastern white pine-northern red oak-white ash Eastern white pine
402 Eastern redcedar-hardwood Eastern redcedar
409 Other pine-hardwood Red pine
500 Oak/hickory group Oak
503 White oak-red oak-hickory Oak
504 White oak Oak
505 Northern red oak Oak
509 Bur oak Oak
519 Red maple-oak Northern hardwoods
520 Mixed upland hardwoods Northern hardwoods
700 Elm/ash/cottonwood group Lowland hardwoods
701 Black ash-American elm-red maple Lowland hardwoods
702 River birch-sycamore Birch
703 Cottonwood Cottonwood/willow
704 Willow Cottonwood/willow
705 Sycamore-pecan-American elm Lowland hardwoods
706 Sugarberry-hackberry-elm-green ash Lowland hardwoods
707 Silver maple-American elm Lowland hardwoods
708 Red maple-lowland Lowland hardwoods
709 Cottonwood-willow Cottonwood/willow
800 Maple/beech/birch group Northern hardwoods
801 Sugar maple-beech-yellow birch Northern hardwoods
805 Hard maple-basswood Northern hardwoods
807 Retired (Elm-ash-locust) Northern hardwoods
809 Red maple-upland Northern hardwoods
900 Aspen/birch group Aspen
901 Aspen Aspen
902 Paper birch Birch
904 Balsam poplar Balsam poplar
999 Nonstocked Nonstocked
All other types Other
Appendix 2.—FIA forest type to Minnesota Department of Natural Resources (DNR) cover type crosswalk