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ヨーロッパの中部に分布しています。亜高山帯の湿り気のある草地に生え、高さは50〜250センチになります。葉は三角状で、基部は深裂します。7月から9月ごろ、淡青色の頭花を咲かせます。
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キク科キケルビタ属の多年草で、学名は Cicerbita alpina。英名は Alpine blue-sow-thistle。
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The Alpine blue-sow-thistle (Cicerbita alpina) belongs to Asteraceae (the Aster family). It is a perennial herb that is native to central Europe, including Britain. This herb grows in sub-alpine moist grasslands and can reach 50-250 cm in height. The leaves are triangular and partite at the bases. The bluish flowerheads come in July to September.
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[上・中1〜4] スイス・ベルン州・グリンデルワルト「バッハアルプゼー」にて、2007年06月28日撮影。(photo by Jon Suehiro) [中5・下] ノルウェー・ソグン・オ・フィヨーラネ県オルデンにて、2018年06月28日撮影。(photo by Jouette Travis)
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