[yau.pon] n [Catawba yapa, fr. ya- tree + pa leaf] (1709): a holly (Ilex vomitoria) of the southeastern U.S. that has smooth elliptical leaves with emetic and purgative properties
YAUPON
Meaning of YAUPON in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012