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Geranium molle L. (Geraniaceae), a Newly Naturalized Plant in Taiwan

臺灣新歸化牻牛兒苗科植物-柔毛牻牛兒苗

摘要


In Taiwan, native species of Geranium L. (Geraniaceae) are mainly distributed in central montane areas. Geranium molle L., an annual or biennial herb native to Europe, northern Africa, and western Asia, has recently become naturalized in mountainous regions of central Taiwan. This species is most similar to G. robertianum but differs in having palmate-like leaves and bilobed petals. For the species provides a taxonomic description and an illustration. Photographs are also provided for facilitate identification.

並列摘要


台灣所產之牻牛兒苗屬植物,主要分布於中央山脈的山區;最近發現主要產於歐洲、北非、西亞的-柔毛牻牛兒苗(Geranium molle L.),亦已經在台灣中部山區發現,為新的歸化種草本;此種與其它台灣原生同屬類群相比,較類似漢紅魚腥草,但葉形掌狀裂葉,花瓣先端深裂分為二,則有不同。本文提供分類特徵描述,手繪圖,以及照片以供區分鑑定。

並列關鍵字

牻牛兒苗科 柔毛牻牛兒苗 歸化植物 臺灣 分類

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