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資料編號: | HK-7019 |
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中文名稱: | 薄荷# |
學名: | Mentha canadensis [找同屬植物] | [完整學名] |
英文名稱: | Peppermint |
植物科名: (APG新系統) | LAMIACEAE唇形科 [找同科植物] |
標室舊系統 | LAMIACEAE唇形科[找同科] |
生長習性: | 多年生草本 |
原生/外來: | 外來植物 |
特別特徵: | 單葉對生_輪繖花序腋生 |
資料更新: | 20240110 11:48:18 pm |
備註: #未能100%confirm The Plant List: Mentha haplocalyx Briq. is a synonym of Mentha canadensis L. FOC: Plants rhizomatous, perennial. Stems erect, 30-60 cm, puberulent, much branched. Petiole 2-10 mm; leaf blade ovate-lanceolate to oblong, 3-5(-7) × 0.8-3 cm, puberulent, base cuneate to rounded, margin remotely coarse dentate-serrate above base, apex acute. Verticillasters axillary, globose, ca. 1.8 cm in diam.; peduncle 0-3 mm. Pedicel slender, 2.5 mm. Calyx tubular-campanulate, ca. 2.5 mm, puberulent, glandular, obscurely 10-veined; teeth narrowly triangular-subulate, apex acuminate, ca. 1 mm. Corolla purplish or white, ca. 4 mm, puberulent; upper lobe largest, 2-lobulate; other lobes subequal, oblong, obtuse. Stamens ca. 5 mm. Nutlets yellow-brown, small pitted. Fl. Jul-Sep, fr. Oct. iplant.cn: 莖: 莖直立,高30-60厘米,下部數節具纖細的鬚根及水平匍匐根狀莖,銳四棱形,具四槽,上部被倒向微柔毛,下部僅沿棱上被微柔 毛,多分枝; 葉: 葉片長圓狀披針形,披針形,橢圓形或卵狀披針形,稀長圓形,長3-5(7)厘米,寬0.8-3厘米,先端銳尖,基部楔形至近圓 形,邊緣在基部以上疏生粗大的牙齒狀鋸齒,側脈約5-6對,與中肋在上面微凹陷下面顯著,上面綠色;沿脈上密生餘部疏生微柔毛,或除脈外 餘部近於無毛,上面淡綠色,通常沿脈上密生微柔毛;葉柄長2-10毫米,腹凹背凸,被微柔毛; 花: 輪繖花序腋生,輪廓球形,花時徑約18毫米,具梗或無梗,具梗時梗可長達3毫米,被微柔毛;花梗纖細,長2.5毫米,被微柔毛或 近於無毛;花萼管狀鐘形,長約2.5毫米,外被微柔毛及腺點,內面無毛,10脈,不明顯,萼齒5,狹三角狀鑽形,先端長銳尖,內面無毛,10脈,不明顯,萼齒5,狹三角狀鑽形,先端長銳尖,長 1毫米; 果實: 小堅果卵珠形,黃褐色,具小腺窩; | |
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