TY -JOUR AU -Shan-Huah Wu AU -Chih-Yuan Chang AU -Jenn-Kuo Tsai AU -Chao-Fen Chen AU -Yu-Yen Liu AU -Yung-Ching Deng AU -Tsung-Hisn Hsieh TI -A Newly Naturalized Species in Taiwan: Pilea nummulariifolia (Swartz) Weddell (Urticaceae) PY -2009 DA -0000-00-00 JO -Taiwania VL -54 IS -2 SP -179 EP -182 UR -https://taiwania.ntu.edu.tw/abstract/911 AB -This report is regarding the naturalization status of an introduced ornamental species, Pilea nummulariifolia (Swartz) Weddell. Pilea nummulariifolia, a member of Urticaceae, is originated from tropical America, and has been widely cultivated through out the island of Taiwan. This species can be identified by its rounded leaves with toothed edges and long ascending or procumbent stem with densely hairs. This paper describes this newly naturalized species and provides line drawing and photograph for identification. DO -10.6165/tai.2009.54(2).179