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資料編號: | HK-258 |
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中文名稱: | 叉柱蘭_太魯閣叉柱蘭 |
學名: | Cheirostylis clibborndyeri [找同屬植物] |
異名: | Cheirostylis tatewakii |
英文名稱: | Bride`s Pool Caterpillar Orchid |
植物科名: (APG新系統) | ORCHIDACEAE蘭科 [找同科植物] |
標室舊系統 | ORCHIDACEAE蘭科[找同科] |
生長習性: | 地生草本 |
原生/外來: | 香港原生植物 |
圖片花色: | white |
資料更新: | 20220320 10:06:11 am |
備註: 深圳植物誌: Cheirostylis clibborndyeri S. Y. Hu & Barretto 地生草本。植株高13-17cm。根狀莖念珠狀,長7-12cm,寬4-7mm,橄欖綠色至灰黃色,肉質,具4-6節,每節長1-1. 2cm,節間具毛蟲狀的根。莖斜升,甚短,長1-2cm,肉質,綠色,具2-5葉。葉近蓮座狀著生;葉柄長1-1. 5cm,無毛,下部擴大成抱莖、粉紅色至紅色的鞘;葉片卵形,長1-3. 5cm,寬1. 5-2. 5cm ,基部心形,先端急尖,下面稍灰綠色,上面暗綠色,沿中脈具1條寬的紫紅色的帶。 總狀花序頂生;花序梗細長,長12-15cm,被短柔毛,具1-4枚鞘狀苞片;花序軸長1. 5-2cm,具5-7朵花;花苞片鞘狀,卵狀披針形,長5-6mm,寬1-2mm,先端急尖;花梗連子房長0. 5-1cm,無毛;萼片淡綠褐色,長4-4. 5mm,下部3 /5合生成筒狀,上部分離,裂片三角形,長1. 8-2mm,先端鈍,粉紅色,無毛;花瓣白色,卵形至卵狀披針形,長2-5mm,寬1-1 . 5mm,與中萼片貼生,基部收狹呈爪狀,先端鈍,具1脈;唇瓣白色,直立,匙形,長3-5mm,寬1-2. 3mm,基部收狹,邊緣全緣,先端鈍;合蕊柱短,長2-3mm,頂端前側具2枚臂狀、平行或反折的附屬物,附屬物通常短於蕊喙;花藥寬卵形,長約1. 5mm ;花粉糰長1-1. 5mm,具短柄;粘盤長橢圓體形,長約2mm;蕊喙直立,長1-1. 5mm,深2裂呈叉狀;子房圓柱狀紡錘形,無毛,柱頭2,突出,圓形,位於蕊喙基部兩側。果卵狀橢圓體形,長約7mm。花期:花期:1-4月。 FOHK: Small succulent perennial herb, 12–15 cm tall at flowering time; rhizome worm-like, 4–6 cm, fleshy, consisting of 4 to 6 internodes, those on the ends thinner. Leaves 3 or 4, terminal to the apical end; leaf blades ovate, 1–2 × 0.7–1.2 cm, green and variegated with lighter green bands, apex acute. Flowers white or greenish white, 5 or 6 in a raceme terminal to a scape of 12–15 cm; pedicels 2 or 3 mm; calyx tubular, 5 mm including the 2 mm free portions; petals white, 5 mm, oblanceolate-spathulate; lip white, unguiculate, entire, 2–5 mm, apex tongue-like, 2 mm; column 1 mm, with 2 arms at the apex, each with a gland; anther sagittate, orange; pollinia 4 in 2 pairs, granular; ovary ellipsoidal, 5 cm, glabrous. Fruit ovoid-ellipsoidal, 7 mm, with tubercles on ridges. Locality: Common in Hong Kong. | |
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