台灣桔梗科的新歸化植物－－克氏半邊蓮

Lobelia cliffortiana L. (Campanulaceae) a Newly Naturalized Plant in Taiwan

本文報導最近在台灣中部發現原產於中美洲之新歸化種－－克氏半邊蓮（Lobelia cliffortiana L.）。克氏半邊蓮爲桔梗科植物，有可能成爲入侵植物，宜早防除。本文提供本植物的描述、彩色照片以資辨識。

Lobelia cliffortiana L. is a weed belonging to the family Campanulaceae and native to Central America. It was recently found in the central region of Taiwan. This paper describes this newly naturalized weed with field photographs for aiding its identification.