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Flaveria linearis Lag. (Asteraceae), a Newly Naturalized Plant in Taiwan

臺灣新歸化菊科植物-線葉黃頂菊

摘要


線葉黃頂菊(Flaveria linearis Lag.)原產北美洲南部及中美洲,近年來已歸化於台灣中部彰化縣伸港鄉沿海一帶。本文描述其形態特徵、地理分布及生育地環境,並提供彩色圖片、線繪圖與引證標本以資辨識,此外亦列表與先前已歸化本地的黃頂菊(F. bidentis (L.)Kuntze)作比較。作者等於1999年即已發現線葉黃頂菊族群,2010年及2011年再進行調查時發現其野外族群穩定成長。

關鍵字

菊科 線葉黃頂菊 黃頂菊 分類 歸化植物 臺灣

並列摘要


Flaveria linearis Lag. (Asteraceae), a shrub native to southern North America and Central America, has naturalized to the coast of Shenkang Hsiang, Changhua County, Taiwan. A taxonomic treatment, distribution and habitat, line drawings, color photographs and voucher specimens are provided to aid in identification of this alien plant. A detailed comparison between F. linearis and the closely related species, F. bidentis (L.) Kuntze, reported earlier as a naturalized species in Taiwan, is also provided.

被引用紀錄


YANG, C. H. C., SU, M. H., CHIANG, P. H., & HSIEH, C. F. (2022). Updating the Checklist of the Naturalized Flora in Taiwan. TAIWANIA, 67(1), 1-8+s1-22. https://doi.org/10.6165/tai.2022.67.1

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