Form Class for
Species by Region

Appalachian
Central States
Lake States
Mississippi Delta
Northeast
South

Appalachian
Softwoods:

White Pine FC=79
Hemlock FC=78
Spruces FC=82
Cypress FC=78

Hardwoods:

White Oak (2nd growth) FC=78
White Oak (old growth) FC=82
Red oaks FC=78
Yellow Poplar (2nd growth) FC= 78
Yellow Poplar (old growth) FC=82 
Cherry FC=82 
Basswood FC=80
Walnut FC=78
Beech FC=84
Maples FC=79
Birches FC= 78
Upland ashes FC=82
Red & black gum FC=78
Hickories FC=78
Cottonwood & willow FC=78
Other hardwoods FC=78

 

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Central States
Softwoods:

White Pine FC=80
Hemlock FC=78
Spruces FC=78

Hardwoods:

White Oak (2nd growth) FC=78
White Oak (old growth) FC=82
Red oaks FC=78
Yellow Poplar (2nd growth) FC=78
Yellow Poplar (old growth) FC=82
Cherry FC=82
Basswood FC=78
Walnut FC=78
Beech FC=82
Maples FC=79
Birches FC=78
Upland ashes FC=82
Red & black gum FC=80
Hickories FC=78
Cottonwood & willow FC=78
Other hardwoods FC=78

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Lake States
Softwoods:

White Pine FC=78
Hemlock FC=77
Spruces FC=80
Balsam Fir FC=80

Hardwoods:

White Oak (2nd growth) FC=78
White Oak (old growth) FC=80
Red oaks FC=78
Yellow Poplar (2nd growth) FC=78
Yellow Poplar (old growth) FC=80
Cherry FC=80
Basswood FC=78
Walnut FC=78
Beech FC=82
Maples FC=78
Birches FC=78
Upland ashes FC=82
Red & black gum FC=80
Hickories FC=78
Cottonwood & willow FC=78
Other hardwoods FC=78

 

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Mississippi Delta
Softwoods:

Cypress FC=78

Hardwoods:

White Oak (2nd growth) FC=78
White Oak (old growth) FC=80
Red oaks FC=78
Yellow Poplar (2nd growth) FC=78
Yellow Poplar (old growth) FC=80
Beech FC=82
Maples FC=78
Birches FC=78
Upland ashes FC=80
Hickories FC=76
Swamp ash FC=80
Cottonwood & willow FC=76
Tupelo FC=80
Other hardwoods FC=76

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Northeast
Softwoods:

White Pine FC=80
Hemlock FC=78
Spruces FC=78
Balsam Fir FC=80

Hardwoods:

White Oak (2nd growth) FC=78
White Oak (old growth) FC=82
Red oaks FC=78
Yellow Poplar (2nd growth) FC=78
Yellow Poplar (old growth) FC=80
Cherry FC=80
Basswood FC=80
Walnut FC=78
Beech FC=84
Maples FC=79
Birches FC=78
Upland ashes FC=80
Red & black gum FC=78
Hickories FC=78
Cottonwood & willow FC=78
Other hardwoods FC=78

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South
Softwoods:

Southern Pine (2nd growth) FC=78
Southern Pine (old growth) FC=84
Cypress FC=78

Hardwoods:

White Oak (2nd growth) FC=78
White Oak (old growth) FC=80
Red oaks FC=78
Yellow Poplar (2nd growth) FC=77
Yellow Poplar (old growth) FC=81
Basswood FC=79
Walnut FC=78
Beech  FC=82
Maples FC=77
Birches FC=78
Upland ashes FC=78
Red & black gum FC=77
Hickories FC=77
Cottonwood & willow FC=78
Other hardwoods FC=78

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