Quercus nigraL. [Quercus folio non serrato in sumitate quasi triangulo] [syn. Quercus aquatica (Lam.) Walter]">
//860947 Quercus nigraL. [Quercus folio non serrato in sumitate quasi triangulo] [syn. Quercus aquatica (Lam.) Walter] M. Catesby, Hort. Brit.-Amer. (reissue 1767): p. 5, t. 5 (1767)