Acer saccharum Marshall [ Acer barbatum var. nigrum (F.Michx.) Sarg.]
no HD illustration available (m1)
Acer saccharum Marshall [ Acer barbatum Michx.] [Aceraceae]
C.S. Sargent, Silva, vol. 2 : t. 91 (1898) [C.E. Faxon]