代茶冬青（学名：Ilex vomitoria）是原产于北美洲东南部的冬青，包括美国马里兰州南至佛罗里达州及西至奥克拉荷马州及德克萨斯州与墨西哥恰帕斯州。

代茶冬青是一种常绿植物，高5-9米，树干平滑及呈浅灰色，枝条纤细有毛。叶子互生，呈卵形至椭圆形，尖端圆形，叶缘有钝齿或粗锯齿，长1-4.5厘米，宽1-2厘米，顶面有光泽呈深绿色，底面较淡色。花朵直径长5-5.5毫米，有四瓣的花冠，花白色。果实细小，直径长4-6毫米，呈红色（有时黄色），有4颗种子，靠鸟类吃果实来传播。它们与卡氏冬青不同的地方是其较细小的叶子，两种植物叶子尖端的形状也不一样，代茶冬青的叶尖为圆形，卡氏冬青的叶尖为锐尖形。

Ilex vomitoria, commonly known as yaupon or yaupon holly, is a species of holly that is native to southeastern North America. The word yaupon was derived from its Catawban name, yopún, which is a diminutive form of the word yop, meaning "tree". Another common name, cassina, was borrowed from the Timucua language (despite this, it usually refers to Ilex cassine).