Flora of the Southeastern United States
2022 Edition


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Quercus marilandica Münchhausen var. marilandica . Blackjack Oak. Phen: Apr-May; Sep-Nov (of the second year). Hab: Upland forests and woodlands, usually on periodically droughty soils, as over shrink-swell clays, sandstones, deep sands, sands with clay lenses, and shallow soils over acidic bedrock. Dist: NY (Long Island), NJ, se. PA, w. VA, s. OH, s. IN, c. IL, s. IA, and se. NE south to s. GA, Panhandle FL, and sc. TX (west to the Prairie border).

Origin/Endemic status: Native

Syn: = Ar, K1, Mo3, NY, Va, Hunt (1990); < Quercus marilandica – C, F, Fl2, FNA3, G, GrPl, Il, K3, K4, NcTx, Pa, RAB, S, Tn, Tx, W, WH3, WV

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image of plant© J.W. Hardin