假小喙菊（菊科）：台灣植物誌新歸化種及新紀錄屬

Launaea procumbens (Compositae), a newly naturalized species representing a new generic record for the Flora of Taiwan.

本文報導歸化台灣菊科新紀錄屬暨一新歸化種：假小喙菊(Launaea procum-bens (Roxb.) Ramayya & Rajagopal)。栓果菊屬是舊世界的屬，主要分佈非洲和西南亞。2022年於台灣雲林鄉台西鄉的濱海內陸荒地發現新歸化族群。本文提供台灣假小喙菊族群的形態描述及相片以利辨別。

In this study, we report Launaea procumbens (Compositae) as a newly recorded genus and naturalized species in Taiwan. The Old World genus Launaea is mainly distributed in Africa and Southwest Asia. In 2022, a naturalized population of Launaea procumbens was first recorded in Yunlin County, Taiwan. Detailed morphological description and photographs of L. procumbens in Taiwan are provided in this study.