TY -JOUR AU -Ming-Jer Jung AU -Gwo-Ing Liao and Chang-Sheng Kuoh TI -Notes on Four Alien Plants in Taiwan PY -2006 DA -0000-00-00 JO -Taiwania VL -51 IS -4 SP -308 EP -316 UR -https://taiwania.ntu.edu.tw/abstract/521 AB -Arthraxon lancifolius (Trin.) Hochst., Lamium hybridum Vill., Matricaria matricarioides (Less.) Porter, and Thlaspi arvense L. were found recently in the mountains of central and southern Taiwan. Thlaspi is a new alien genus in the Taiwan flora. Descriptions, illustrations, and photos of these four alien plants are provided for identification. DO -10.6165/tai.2006.51(4).308