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''Hyacinthoides hispanica'' (syn. ''Endymion hispanicus'' or ''Scilla hispanica''), the Spanish bluebell, is a spring-flowering bulbous perennial native to the Iberian Peninsula. It is one of around 11 species in the genus ''Hyacinthoides'', others including the common bluebell (''Hyacinthoides non-scripta'') in northwestern Europe, and the Italian bluebell (''Hyacinthoides italica'') further east in the Mediterranean region.〔, search for "Hyacinthoides"〕 It is distinguished from the common bluebell by its paler, larger blue flowers, more erect flower stem (raceme), broader leaves, blue anthers (where the common bluebell has creamy-white ones) and little or no scent compared to the strong fragrant scent of the northern species. The Spanish bluebell was introduced in the United Kingdom, where it has become an invasive species. The two species hybridise freely, and the resulting hybrid ''Hyacinthoides × massartiana'' and the Spanish bluebell both produce highly fertile seed and can invade areas of the native common bluebell. This has caused the common bluebell to be viewed as a threatened species. The Spanish bluebell is also cultivated as a garden plant, and several named cultivars exist with flowers in various shades of white, pink and blue. ==References== ==References== *(The-Tree.org: Bluebell ) (includes key to identification of hybrids) *Huxley, A. (1992). ''New RHS Dictionary of Gardening'' vol. 2: 604. Macmillan. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Hyacinthoides hispanica」の詳細全文を読む スポンサード リンク
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