大枝掛繡球學名Hydrangea integrifolia Hayata、Hydrangea cuneatifolia Elmer 、Hydrangea glandulosa Elmer、Hydrangea integra Hayata,英文名Entire-leaf Integrifolia八仙花(繡球花)科八仙花(繡球、繡球花、光繡球)屬常綠灌木植物,又稱全緣葉繡球、全緣葉繡球花、全緣葉八仙花、全緣繡球,原產於台灣、菲律賓,攀緣性大灌木,莖粗長,常攀附於大樹幹上,分枝多,初生小枝常具蛛網狀毛茸,小枝上具星狀毛,成熟枝條近無毛,小枝褐紅色,單葉對生,稀輪生,葉橢圓形、長橢圓形、長倒卵形,葉橢圓形、長橢圓形、長倒卵形,端部漸尖、銳尖,基部楔形、漸狹或略鈍狀,全緣葉,稍反卷,有時不明顯疏淺鈍齒緣,葉長七至二十五公分,寬三至八公分,革質,葉綠、深綠色,平滑,葉面光滑,葉背近無毛,羽狀脈,中脈於表面平坦而於背面隆起,側脈七至十對,彎拱,背面凸起,小脈網狀,葉背明顯,無托葉,葉柄長十五至四十五公釐,常褐紅色,兩性花,週位花,聚繖花序,呈繖房狀排列,頂生,生於枝頂,長六、七公分,直徑八至十公分,結果時可達十七公分,花序在未展開前,為總苞片所包被,形成一圓球狀,頂端近截平,花序軸與分枝密被黃褐色複合茸毛(單毛與星狀分枝毛混生),分枝密集,緊靠,總花梗短或無,具長花梗,二型花,花序由可孕花(孕性花)與不孕花(無性花)所組成,花序外圍是不孕花(無性花),少數,由萼片特化而來,花瓣狀,明顯,花(萼片)白色,瓣狀萼片二至五枚,不等大,長圓形、近圓形,長十至十五公釐,寬八至二十公釐,萼全緣或波狀,可孕花(孕性花)小,孕性花位於花序中央,密集,花萼杯狀,長約一公釐,寬約一、二公釐,先端四、五齒裂,鑷合狀排列,闊卵形,長不及半公釐,與子房合生,花冠鐘形,細小,花淡乳黃色,花瓣四、五枚,鑷合狀排列,長圓形、長橢圓形,長約二、三公釐,初時連合,呈冠蓋狀,後分離,早落,雄蕊七至十枚,近等長,盛開時長三、四公釐,花絲基部與花瓣合生,花藥近圓形,長約半公釐,雌蕊心皮二至五枚,合生,花柱二枚,稀三枚,結果時長約一、二公釐,外反,柱頭不增大,子房下位,子房二室,中軸胎座,蒴果,半球形、鐘狀,徑約一公分,不連花柱長約二、三公釐,寬約二至四公釐,頂端截平,種子橢圓形、長圓形,褐色,不連翅長約半公釐,具縱脈紋,兩端各具極短而微彎斜之翅,基部翅收狹,呈短柄狀。
大枝掛繡球(Hydrangea integrifolia)原屬於虎耳草(Saxifragaceae)科,依分類法劃入八仙花(Hydrangeaceae)科。
「八仙花屬」種檢索表:
A.小枝上具星狀毛。....■大枝掛繡球
A.小枝上僅具單毛。
▁B.葉披針至長橢圓披針形,尾至長漸尖頭,下表面有密毛,兩性花淡紫色。....■長葉繡球
▁B.葉非如上述特徵之組合,兩性花黃色、乳白色或淡紫色。
▁▁C.葉下表面具極密的粗毛,葉緣不規則重(鋸)齒緣。....■高山藤繡球
▁▁C.葉非如上述特徵之組合。
▁▁▁D.葉兩面無毛,或偶在下表面中脈與側脈交接處有少數。....■華八仙
▁▁▁D.葉至少下表面脈上有毛或中脈與側脈交接處有密毛。
▁▁▁▁E.葉寬卵形、寬橢圓形或卵狀橢圓形,長寬比多在1.9以下,葉上面平滑。....■藤繡球
▁▁▁▁E.葉非如上述形狀,長寬比概在2.2以上。
▁▁▁▁▁F.葉下表面脈上具相當密的貼伏毛。....■水亞木
▁▁▁▁▁F.葉下表面脈上具細柔毛至近於無毛。....■狹瓣八仙花
八仙花(Hydrangea)屬常見之品種有:
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Hydrangea albostellata
Hydrangea alternifolia
Hydrangea amamiohsimensis
Hydrangea ampla
Hydrangea angustipetala(狹瓣八仙花)
Hydrangea anomala(藤繡球、冠蓋繡球)
Hydrangea arborescens(喬木繡球、木立繡球、光滑繡球)
Hydrangea arguta
Hydrangea aspera(高山藤繡球、馬桑繡球)
Hydrangea asterolasia
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Hydrangea barbara
Hydrangea bifida
Hydrangea bretschneideri(東陵繡球)
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Hydrangea caerulea
Hydrangea candida(珠光繡球)
Hydrangea caudatifolia(尾葉繡球)
Hydrangea chinensis(華八仙、中國繡球)
Hydrangea chungii
Hydrangea cinerea
Hydrangea coacta(氈毛繡球)
Hydrangea coenobialis(酥醪繡球)
Hydrangea corylifolia
Hydrangea crassa
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Hydrangea daimingshanensis
Hydrangea davidii(西南繡球)
Hydrangea densifolia
Hydrangea diplostemona
Hydrangea discocarpa(盤果繡球)
Hydrangea dumicola(銀針繡球)
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Hydrangea fauriei
Hydrangea febrifuga
Hydrangea fistulosa
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Hydrangea glabripes(光柄繡球)
Hydrangea glaucescens
Hydrangea glaucophylla(粉背繡球)
Hydrangea goudotii
Hydrangea gracilis(細枝繡球)
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Hydrangea heteromalla(微絨繡球)
Hydrangea hirsuta
Hydrangea hirta
Hydrangea hydrangeoides
Hydrangea hypoglauca(白背繡球)
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Hydrangea integrifolia(大枝掛繡球、全緣繡球)
Hydrangea involucrata
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Hydrangea jelskii
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Hydrangea kawagoeana
Hydrangea kawakamii(蝶萼繡球)
Hydrangea kwangsiensis(粵西繡球)
Hydrangea kwangtungensis(廣東繡球)
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Hydrangea lingii(狹葉繡球)
Hydrangea linkweiensis(臨桂繡球)
Hydrangea liukiuensis
Hydrangea longialata(長翅繡球)
Hydrangea longifolia(長葉繡球)
Hydrangea longipes(蓴蘭繡球)
Hydrangea luteovenosa
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Hydrangea macrocarpa(大果繡球)
Hydrangea macrophylla(繡球花、繡球)
Hydrangea macrosepala(大瓣繡球)
Hydrangea mandarinorum(灰絨繡球)
Hydrangea mangshanensis(莽山繡球)
Hydrangea mathewsii
Hydrangea moellendorffii
Hydrangea mollis(白絨繡球)
Hydrangea mollissima
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Hydrangea nebulicola
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Hydrangea obovatifolia(倒卵繡球)
Hydrangea obtusifolia
Hydrangea ofeliae
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Hydrangea paniculata(水亞木)
Hydrangea peruviana
Hydrangea petiolaris
Hydrangea platyarguta
Hydrangea preslii
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Hydrangea quercifolia
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Hydrangea radiata
Hydrangea robusta
Hydrangea rosthornii(樂思繡球)
Hydrangea rotundifolia(圓葉繡球)
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Hydrangea sargentiana(紫彩繡球)
Hydrangea scandens(藤繡球)
Hydrangea schizomollis
Hydrangea seemannii
Hydrangea serrata(澤八繡球)
Hydrangea serratifolia
Hydrangea shaochingii(上思繡球)
Hydrangea sikokiana
Hydrangea stenophylla(柳葉繡球)
Hydrangea steyermarkii
Hydrangea strigosa(蠟蓮繡球)
Hydrangea stylosa
Hydrangea sungpanensis(松潘繡球)
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Hydrangea taiwaniana
Hydrangea tarapotensis
Hydrangea taronensis(獨龍繡球)
Hydrangea tomentella
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Hydrangea viburnoides
Hydrangea villosa(柔毛繡球)
Hydrangea vinicolor(紫葉繡球)
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Hydrangea xanthoneura(掛苦繡球)
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Hydrangea yaoshanensis
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Hydrangea zhewanensis(浙皖繡球)
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Hydrangea × amagiana
Hydrangea × mizushimarum
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● 感謝網友RECKON提供植物名稱 ●
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