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| 資料編號: | HK-2272 |
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| 中文名稱: | 蕎頭 |
| 中文別名: | 藠頭 |
| 學名: | Allium chinense [找同屬植物] |
| 英文名稱: | Chinese Onion |
| 植物科名: (APG新系統) | AMARYLLIDACEAE石蒜科 [找同科植物] |
| 標室舊系統 | LILIACEAE百合科[找同科] |
| 生長習性: | 草本 |
| 原生/外來: | 外來植物 |
| 圖片花色: | purple_pink |
| 資料更新: | 20220730 11:16:05 pm |
| 備註: 葉2-5枚，具3-5稜的圓柱狀，中空。花葶側生，圓柱狀。(thanks Daniel's info) FOHK: Perennial herb. Bulbs clustered, narrowly ovoid, 1–1.5 cm in diam.; coated with white or reddish tunic. Leaves radical, 2–5, semiterete, fistulose, 25–45 cm × 1–3 mm, obscurely 3–5-angled. Scape lateral, subequalling leaves, terete, covered with leaf sheaths only at base. Involucral bract 2-valved, persistent. Umbel nearly hemispheric, laxly flowered; pedicels subequal, 2–4 times longer than perianth, bracteolate. Perianth pale purple to dull purple; segments 6 in 2 series, outer ones slightly shorter than inner ones, broadly elliptic to suborbicular, 4–6 × 3–4 mm. Stamens 6; filaments equal, about one and a half the length of perianth segments, connate at base and adnate to perianth segments; outer ones subulate; inner ones broadened at base, 1-toothed on each side. Ovary obovoid-globose, with concave nectaries covered by hood-like projections at base; style exserted. Locality: Cultivated. 中國植物誌: 藠頭 鱗莖數枚聚生，狹卵狀，粗(0.5-) 1-1.5(-2) 厘米；鱗莖外皮白色或帶紅色，膜質，不破裂。葉2-5枚，具3-5棱的圓柱狀，中空，近與花葶等長，粗1-3毫米。 花葶側生，圓柱狀，高20-40厘米，下部被葉鞘；總苞2裂，比繖形花序短；繖形花序近半球狀，較鬆散；小花梗近等長，比花被片長1-4倍，基部具小苞片；花淡紫色至暗紫色；花被片寬橢圓形至近圓形，頂端鈍圓，長4-6毫米，寬3-4毫米，內輪的稍長；花絲等長，約為花被片長的1.5倍，僅基部合生並與花被片貼生，內輪的基部擴大，擴大部分每側各具1齒，外輪的無齒，錐形；子房倒卵球狀，腹縫線基部具有簾的凹陷蜜穴；花柱伸出花被外。花果期10-11月。 #Daniel攝 | |
| 如資料有任何錯誤,歡迎聯絡本會. info@hkcww.org | |
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