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''Hemerocallis middendorffii'' (Amur daylily) is a plant species in the subfamily Hemerocallidoideae of the family Xanthorrhoeaceae of the order Asparagales. It is native to the Russian Far East, northwest China, Korea, and Japan. It grows in meadows, mountain slopes, open woods, and scrub. It is cultivated in Asia for its edible flowers. ==Description== Herbaceous perennial with linear arching leaves to 60 cm. Flower scapes 20–90 cm. Flowers 5–6, golden yellow to clear orange, large in a terminal head. Flowers in July for 2–3 weeks and often reblooms in September.〔(【引用サイトリンク】title=Flora of China: ''Hemerocallis middendorffii'' )〕 Two varieties are recognized: *var. ''middendorfii'': To 90 cm. Flowers orange, odorless with elliptic to spathulate tepals. Bracts ovate, 2–2.5 cm. The range of the species. *var. ''longibracteata'' Xiong: 20–35 cm. Flowers yellow, fragrant with lanceolate tepals. Bracts ovate-lanceolate, 3–6 cm. Endemic to China. 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「Hemerocallis middendorffii」の詳細全文を読む スポンサード リンク
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