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資料編號: | HK-3394 |
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中文名稱: | 寬葉十萬錯 |
中文別名: | 赤道櫻草_活力菜 |
學名: | Asystasia gangetica [找同屬植物] | [完整學名] |
植物科名: (APG新系統) | ACANTHACEAE爵床科 [找同科植物] |
標室舊系統 | ACANTHACEAE爵床科[找同科] |
生長習性: | 多年生草本 |
原生/外來: | 外來植物 |
圖片花色: | pink_purple |
發現開花: | Dec |
特別特徵: | 單葉對生 |
資料更新: | 20220201 09:29:45 pm |
備註: 阿彭info: Cultivated plants of Asystasia gangetica have corollas that vary from white to cream to lavender to purple. reference 1 Sunny Chi Ho Chan info: 我crosscheck過一些資料,寬葉十萬錯 Asystasia gangetica 是原種,因此又稱作Asystasia gangetica sp. gangetica 還有別名Asystasia coromandeliana ,小花十萬錯在標本室稱為 Asystasia micrantha ,但又有別名Asystasia gangetica sp.micrantha,那可能國內學者認為小花是亞種所以把照片夾雜在一起! reference 2 Reference 赤道櫻草_活力菜 中國植物誌 多年生草本,外傾,葉具葉柄,橢圓形,基部急尖,鈍,圓或近心形,幾全緣,長3-12厘米,寬1-4(-6)厘米,兩面稀疏被短毛,上面鐘乳體點狀,總狀花序頂生,花序軸4棱,棱上被毛,較明顯,花偏向一側。苞片對生,三角形,長5毫米,疏被短毛;小苞片2,似苞片,著生於花梗基部,長2毫米;花梗約長3毫米,無毛;花萼長7毫米,5深裂,僅基部結合,裂片披針形,線形,長5-6毫米,被腺毛。花冠短,約長2.5厘米,略兩唇形,外面被疏柔毛;花冠管基部圓柱狀,長約12毫米,上唇2裂,裂片三角狀卵形,先端略尖,長約5毫米,下唇3裂,裂片長卵形,橢圓形,中裂片長約9毫米,側裂片7毫米,中裂片兩側自喉部向下有2條褶襞直至花冠筒下部,褶襞密被白色柔毛,並有紫紅色斑點;雄蕊4,花絲無毛,每邊一長一短,在基部兩兩結合成對,花藥紫色,背著,長圓形,2室不等高,基部具短尖頭;花柱約長12毫米,基部被長柔毛,子房約長3毫米,密被長柔毛,具杯狀花盤,花盤多少鈍圓,5淺裂。蒴果長3厘米,不育部分長15毫米。 我國產的十萬錯Asystasia chelonoides Nees和寬葉十萬錯Asystasia gangetica(L.)T. Anders.十分相近,僅前者的葉較狹,狹卵形或卵狀披針形,後者葉較寬,橢圓形,基部急尖、鈍、圓或近心形,很可能是一種,雲南標本多屬十萬錯Aystasia chelonoides Nees,而寬葉十萬錯Asystasia gangetica(L.)T. Anders.較少見。 FoHK Perennial ascending herbs, up to 0.5 m tall. Stems quadrangular, pilose. Petioles 3–5 mm, pubescent; leaf blades ovate to elliptic, 3–12 × 1–5 cm, base truncate or rounded, apex acuminate, margin entire or slightly crenulate, glabrous or sparsely pilose, especially on the veins, adaxially covered with numerous cystoliths. Racemes axillary or terminal, up to 16 cm. Pedicels 2–3 mm, pilose. Bracts triangular, ca. 5 mm, pilose; bracteoles linear‑lanceolate, 1–2.5 mm, pilose. Calyx ca. 7 mm, 5‑lobed almost to the base; lobes linear‑lanceolate, 5–7 × 1–1.2 mm, abaxially pubescent, with glandular‑tipped pilose, margin ciliate. Corolla yellow or white, 3 – 3.5 cm, funnel‑shaped, outside glandular‑pilose, inside glabrous, tube‑base cylindric, ca. 8 cm, ventricose and gradually widened to ca. 1 cm wide at mouth; lobes obovate or semiorbicular, ca. 0.7–1.2 × 0.8–1 cm, middle lobe with a violet blotch. Stamens 4, didynamous, included; filaments glabrous, the longer pair ca. 5 mm, the shorter pair ca. 3 mm; anther‑thecae 3 × 1 mm, muticous. Ovary ellipsoidal, ca. 3.5 mm; style ca. 1.8 cm, velutinous; stigma capitellate, 2‑lobed. Capsule oblong, ca. 1.3 cm, pubescent 2–4‑seeded. Seeds irregularly obovate, flat, 3–5 mm, tuberculate‑rugose, margin with dense mucilaginous hairs. Locality: Cultivated or naturalized. | |
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