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毛瓣金花茶 Camellia pubipetala Y.Wan & S.Z.Huang

Last Updated:2025/2/15 9:28:16 By:wangzhonglang
360

Section:Chrysantha

Conservation Status

Remarks:This name is accepted

References

Camellia pubipetala Y.Wan & S.Z.Huang  Acta Phytotax. Sin. 20: 316 (1982) Accepted Name [PDF]

English

» Description

Gao Jiyin, Clifford R. Parks, Du Yueqiang, 2005, Collected Species of the Genus Camellia an Illustrated Outline,p.121. Flowers are yellow to yellow-orange, 5.0-6.5 cm in diameter, borne at the tips of shoots and in leaf axils. Pedicels extremely short. Bracts 5-7, outer surface pubescent. Sepals 5-6, persistent, outer surface pubescent, margin ciliate. Petals 9-13, 4.0-4.5 cm long, 1.5-2.5 cm wide, ovate to long-elliptic, outer surfaces densely pubescent, slightly fused at the base to the staminal column. Androecium pubescent, 1.4 cm long, outermost filaments fused from the base into a cup 1.4 cm long, 200-400 stamens. Gynoecium pubescent, 2.3-3.0 cm long, 3-4 styles cleft at the tip, ovary densely tomentose. Blooming season: late autumn to late spring. Capsules oblate, 3.0-3.5 cm in diameter, 3-4 locules, pericarp wall 1-2 mm thick. Leaves elliptic to oblong in shape, tip acuminate to caudate, base broadly cuneate to rounded, 10.0-20.0 cm long, 3.5-6.0 cm wide, margin thinly serrulate, upper surface with lateral veins and midrib impressed, glabrous, lower surface with lateral veins and midrib raised, pubescent, cork-warts. Petioles 5-10 mm long, hirsute Shrub or small tree up to 7 m tall, young shoots purple red, villous, older branches gray-brown in color. Distribution: Evergreen forests on limestone hills from longan to Daxin Counties in southern Guangxi, China; Elevation: 190-230 m; Specific locality: Longhushan, Pingshan Township or Longyao Village, Qiaojian Township, Longan County, Guangxi, China.

» Distribution

Evergreen forests on limestone hills from longan to Daxin Counties in southern Guangxi, China; Elevation: 190-230 m; Specific locality: Longhushan, Pingshan Township or Longyao Village, Qiaojian Township, Longan County, Guangxi,China.
Chinese

» Description

高继银、帕克斯、杜跃强,2005. 《山茶属植物主要原种彩色图集》浙江科学技术出版社,第121页。花黄色至橙黄色,花径5.0~6.5厘米,顶生或腋生。花柄极短苞片5~7枚,外面被短柔毛,萼片5~6枚,宿存,外面被短柔毛,边缘具睫毛。花瓣9~13枚,长4.0~4.5厘米,宽1.5~2.5厘米,卵形至长椭圆形,外面密被短毛,基部与雄蕊柱略连生。雄蕊被短柔毛,长1.4厘米,外轮花丝基部连生1.4厘米,雄蕊数200-400枚。雌蕊被柔毛,长2.3~3.0厘米,花柱先端3~4裂,子房密被柔毛。花期晚秋至春末。蒴果扁球形,直径3.0~3.5厘米,3~4室,果皮厚1~2毫米。叶长椭圆形至长圆形,先端渐尖或尾状渐尖,基部圆形或阔楔形,长10.0-20.0厘米,宽3.5~6.0厘米,边缘具细齿,叶面侧脉租中脉凹陷,无毛,叶背中脉与侧脉凸起,被毛,具腺点。叶柄长5~10毫米,被粗毛。灌木或小乔木,高可达7米,嫩枝被长柔毛,紫红色,老枝灰褐色。分布:广西壮族自治区南部隆安县到大 新县一带(通常生长在石灰岩山地上的常绿林 下),海拔190-230米。可寻地点:广西壮族自 治区隆安县屏山乡龙虎山或乔建乡龙尧村。

毛瓣金花茶Camellia pubipetala Y. Wan et S. Z. Huang南宁市金花茶公园,2021.《国内外金花茶物种图鉴》,广西科学技术出版社,第88-89页。【形态特征】常绿灌木至小乔木,高2.0-6.0m。树皮棕色。嫩枝圆柱形,红棕色,密被短茸毛;老枝深灰色:叶芽圆锥形,深黄绿色。嫩叶紫棕色,密被短茸毛。老叶革质,有光泽,长椭圆形,长8.3-14.5cm,宽4.7-6.9cm,叶缘有胼胝质钝细锯齿,先端渐尖,基部宽楔形至圆形,正面深绿色,背面浅绿色有黑色腺点,正面无毛,背面密被短茸毛;侧脉5-9对;主脉和侧脉在叶面凹陷,在叶背凸起;网脉在叶背明显可见;叶柄长0.5-0.9cm,有短茸毛。花蕾橄榄球形。花黄色,单生或2-3朵簇生,顶生或腋生,直径4.4-8.2cm;花梗短或近于无;苞片3-6枚,椭圆形,棕黄色,密被短茸毛;萼片6-8枚,棕绿色,密被短茸毛,近圆形,宿存;花瓣8-13枚,椭圆形或卵形,背面密被短茸毛;花丝长1.2-1.4cm4-5轮筒状排列,外轮基部合生,内轮离生,密被灰白色短茸毛;花药黄色,椭圆形;花柱3条,长1.2-1.4cm,密被短茸毛,上部约1/3分裂,下部合生;子房近球形,密被灰白色短茸毛,3室。蒴果扁棱球形,棕绿色,表面粗糙,直径2.2-4.5cm,高1.8-2.7cm,重9.1-24.3g,果皮厚1.3-2.8mm。种子每室1-2粒,近球形或半球形,棕色,被短茸毛。花期1-3月,果熟期9-10月。【原产地】该种是中国的一个特有种,分布于广西隆安、大新,生长在海拔190-370m的常绿阔叶林中。【识别要点】该种嫩枝、嫩叶、老叶背面、苞片、萼片、花瓣、花丝、花柱和子房均密被短茸毛;花蕾橄榄球形,花梗短或近于无,苞片棕黄色、萼片棕绿色;果实表面粗糙。


» Distribution

广西壮族自治区南部隆安县到大新县一带(通常生长在石灰岩山地上的常绿林下),海拔190~230米。可寻地点:广西壮族自治区隆安县屏山乡龙虎山或乔建乡龙尧村。
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