Abstract

The genus Arabis in Taiwan is revised. By comparing dry specimens and published literature, four species are recognized in Taiwan including one new record, A. gemmifera (Matsumura) Makino ex Hara, and one new validated variety A. alpina L. var. formosana Masamune ex S. F. Huang. By adopting the treatment of Inoue, A. morrisonensis Hayata is a synonym of A. lyrata L. ssp. kamtchatica (Fisch. Ex DC.) Hulten and A. kelunginsularis Hayata is a synonym of A. stellaris DC. Var. japonica (A. Gray) Fr.

中文摘要

根據臘葉標本及已發表之文獻，訂正台灣之筷子芥屬 (Arabis) 植物，總共確認四種。葉芽筷子芥 (A. gemmifera) 為新紀錄植物，台灣筷子芥 (A. alpina var. formosana) 為新有效變種。根據最近之分類處理，玉山筷子芥之學名變更為 A. lyrata subsp. kamtschatica，基隆筷子芥之學名變更為 A. stellaris var. japonica。

Keyword: Arabis, Revision, Taiwan. 筷子芥屬，訂正，台灣。