Quercus rubra var. borealis (F. Michaux) Farwell
Quercus rubra var. borealis (F. Michaux) Farwell is a synonym sensu TROPICOS of:
Quercus rubra Linnaeus, an accepted species name sensu FNA Ed. Comm., 1997.
Quercus rubra var. borealis (F. Michaux) Farwell is a synonym sensu TROPICOS of:
Quercus rubra Linnaeus, an accepted species name sensu FNA Ed. Comm., 1997.