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中乔木至大乔木,高24~37米,胸径达1米。主要产于新泽西、宾夕法尼亚东南至佐治亚和佛罗里达北部沿海平原;西南至德克萨斯;以及密西西比河谷、俄克拉荷马、阿肯色、密苏里和伊利诺斯南部、肯塔基南部和田纳西西部。产区气候温暖湿润,年平均温度10~21度,年降雨量1020~1520毫米,无霜期180~300天,夏季长且炎热,夏平均温度21℃~27℃,极端高温38℃~46℃,冬季短而温和,冬平均温
Arbor trees in the arboreal, 24 to 37 meters high, breast diameter of 1 meter. Mainly in New Jersey, southeastern Pennsylvania to Georgia and the northern coastal plains of Florida; southwest to Texas; and the Mississippi Valley, Oklahoma, Arkansas, Missouri and southern Illinois, southern Kentucky and western Tennessee. The climate in the producing area is warm and humid with annual average temperature of 10-21 degrees, annual rainfall of 10-20-1520 mm, frost-free period of 180-300 days, long and hot summers, average summer temperatures of 21-27 DEG C, extreme high temperatures of 38-46 DEG C, Short winter and mild winter average temperature