Section:Chrysantha
Conservation Status:
Remarks:This name is accepted
References:
Camellia longruiensis S. Y. Liang et X. J. Dong Liang, S. Y., & Deng, X. J. Guangxi Forest Sci. Technol. 1990(1): 12 Accepted Name
陇瑞金花茶 国内外金花茶物种图鉴,2021,第68-69页 Chinese Name
» Description
Gao Jiyin, Clifford R. Parks, Du Yueqiang, 2005, Collected Species of the Genus Camellia an Illustrated Outline,p.108. Flowers are golden yellow,sometimeswithpurplish-redspotsonPetals,3.0-4.0 cm in diameter, borne at the tips of twigs and in leaf axils. Bracts 4-7. Sepals 5, persistent, glabrous. Petals 11-15,1.5-2.5 cm long, elliptic, glabrous, slightly united at the base with the staminal column. Androecium glabrous, 1.0-1.5 cm long, outermost filaments fused at the base into a column, 250-400 stamens. Gynoecium 1.3-1.6 cm long, 3 styles, free, not fused at the base, ovary glabrous. Blooming season: autumn to early winter. Capsules oblate, tip slightly sunken, glabrous, 3.0-3.9 cm in diameter, 3 locules, pericarp wall about 3 mm thick. Seeds glabrous. Leaves elliptic, tip caudate-acuminate, base broadly cuneate, 10.0-13.5 cm long, 3.0-5.5 cm wide, margin finely serrulate, thinly coriaceous, upper surface with midrib and lateral veins sunken, glabrous, lower surface with midribs and lateral veins raised, glabrous, cork-warts. Petioles 5-10 mm long, glabrous. Shrub or small tree up to 5 m tall, young shoots glabrous, young leaves gray-blue in color, older branches smooth and gray-brown in color. Distribution:Under canopy of ever-green forests in lime-stone areas; in Ningming County in southern Guangxi; Elevation: 230-350 m; Specific locality: Ningming County, Guangxi, China.
» Distribution
» 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108页。花金黄色,有时花瓣基部有紫红色斑块,花径3.0~4.0厘米,顶生或腋生。苞片4~7枚,萼片5枚,宿存,无毛。花瓣11~15枚,长1.5~2.5厘米,椭圆形,无毛,基部与雄蕊柱略连生。雄蕊无毛,长1.0~1.5厘米,外轮花丝基部连生,雄蕊数250~400枚。雌蕊长1.3 ~1.6厘米,花柱3条,基部离生,子房无毛。花期秋季至冬初。蒴果扁球形,顶端略凹,无毛,直径3.0~3.9厘米,3室,果皮厚约3毫米。种子无毛。叶长椭圆形,先端尾状渐尖,基部阔楔形,长10.0~13.5厘米,宽3.0~5.5厘米,边缘具细齿,薄革质,叶面中脉与侧脉略凹陷,无毛,叶背中脉和侧脉凸起,无毛,有腺点。叶柄长5~10毫米,无毛。灌木或小乔木,高可达5米,嫩枝无毛,嫩叶灰蓝色,老枝光滑,灰褐色。分布:广西壮族自治区南部的宁明县(常生长在石灰岩山地的森林中),海拔230-350米。可寻地点:广西壮族自治区宁明县。
陇瑞金花茶Camellia longruiensis S. Y. Liang et X. J. Dong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68-69页。【形态特征】常绿灌木至小乔木,高2.0-5.0m。树皮棕色。嫩枝圆柱形,淡黄棕色,无毛;老枝棕色。叶芽锥形,浅绿色。嫩叶蓝紫色。老叶薄革质,长椭圆形,长6.3-11.6cm,宽3.1-4.9cm,叶缘有浅细锯齿,先端渐尖,基部宽楔形至近圆形,正面绿色,背面浅绿色有黑色腺点,两面均无毛;侧脉4-6对;主脉和侧脉在叶面凹陷,在叶背凸起;网脉在叶两面均明显可见;叶柄长0.5-1.1cm,无毛。花蕾卵球形。花淡黄色,单生或2-3朵簇生,顶生或腋生,直径4.2-5.3cm;花梗长0.4-0.7cm,或近无梗,无毛;苞片4-6枚,椭圆形;萼片4-5枚,浅绿色带深棕色,近圆形,宿存;花瓣9-12枚,最外轮花瓣长椭圆形有较大紫红色斑块,内轮花瓣卵形有较小紫红色斑块,边缘有轻微褶皱,瓣面脉纹不明显;花丝长1.0-1.2cm,4-5轮筒状排列,外轮基部合生,内轮离生,无毛;花柱3-4条,长1.1-1.5cm,无毛,离生;子房近球形,光滑无毛,3-4室。蒴果扁棱球形,深橄榄绿色带黄绿色或紫红色带浅绿色,直径3.5-4.5cm,高19-2.7cm,重15.0-25.2g,果皮厚1.0-1.6mm。种子每室1-3粒,近球形、半球形或三角状球形,黑褐色,被棕色短茸毛。花期9-11月,果熟期5-8月。【原产地】该种是中国的一个特有种,分布于广西龙州,生长在海拔150-300m的山地常绿阔叶林中。【识别要点】该种嫩叶蓝紫色,老叶长椭圆形;最外轮花瓣有较大紫红色斑块,内轮花瓣有较小紫红色斑块,花梗较短或近无梗;花期9-11月;种子被棕色短茸毛。
» Distribution
Species in the Same Section: 中东金花茶 Camellia achrysantha H.T.Chang et S.Y .Liang、五室金花茶 Camellia aurea Hung T.Chang、厚叶金花茶 Camellia crassiphylla Ninh et Hakoda、菊芳金花茶 Camellia cucphuongensis Ninh & Rosmann、云南金花茶 Camellia fascicularis Hung T.Chang、黄花茶 Camellia flava (Pit.) Sealy、淡黄金花茶 Camellia flavida、弄岗金花茶 Camellia grandis (C.F.Liang & S.L.Mo) Hung T.Chang & S.Ye Liang 、贵州金花茶 Camellia huana T.L.Ming & W.J.Zhang、胡龙金花茶 Camellia huulungensis Rosmann & Ninh、凹脉金花茶 Camellia impressinervis Hung T.Chang & S.Ye Liang、薄瓣金花茶 Camellia leptopetala Chang & S.Y.Liang、柠檬黄金花茶 Camellia limonia C.F.Liang & S.L.Mo、龙州金花茶 Camellia longzhouensis J.Y.Luo、小花金花茶 Camellia micrantha S.Ye Liang & Y.C.Zhong、多瓣金花茶 Camellia multipetala S.Ye Liang & C.Z.Deng、防城金花茶 Camellia nitidissima C. W. Chi、小果金花茶 Camellia chrysantha (Hu)Tuyama var. microcarpa S. L. Mo et S. Z. Huang、小瓣金花茶 Camellia parvipetala、平果金花茶 Camellia pingguoensis D.Fang、顶生金花茶 Camellia pingguoensis var. terminalis (J.Y.Liang & Z.M.Su) T.L.Ming & W.J.Zhang、毛籽金花茶 Camellia ptilosperma S.Yun Liang & Q.D.Chen、毛瓣金花茶 Camellia pubipetala Y.Wan & S.Z.Huang、罗斯曼金花茶 Camellia rosmannii Ninh、三岛金花茶 Camellia tamdaoensis Hakoda et Ninh 、天峨金花茶 Camellia tianeensis S.Ye Liang & Y.T.Luo、东兴金花茶 Camellia tunghinensis Hung T.Chang、夏石金花茶 Camellia xiashiensis S.Yun Liang & C.Z.Deng、中越山茶 Camellia indochinensis Merr.、德保金花茶 Camellia debaoensis R.C.Hu & Y.Q.Liufu、富宁金花茶 Camellia mingii S.X.Yang、四季花金花茶 Camellia perpetua S. Y. Liang et L. D. Huang、潘氏金花茶 Camellia phanii Hakoda & Ninh、越南小花金花茶 Camellia minima Orel & Curry、红顶金花茶 Camellia insularis Orel & Curry、多毛金花茶 Camellia hirsuta Hakoda & Ninh、箱田金花茶 Camellia hakodae Ninh, Tr.、武鸣金花茶 Camellia wumingensis S.Ye Liang & C.R.Fu ex Hai L.Chen、隆安金花茶 Camellia rostrata S.X.Yang & S.F.Chai、奥康纳山茶 Camellia oconoriana Orel, Curry & Luu、国顺山茶 Camellia thuongiana V.D.Luong, A.Le & T.L.Nguyen、威尔克斯山茶 Camellia wilkesiana Orel & Curry、弄岗金花茶 Camellia longgangensis C.F.Liang & S.L.Mo、金花茶 Camellia chrysantha (Hu) Tuyama、崇左金花茶 Camellia chuongtsoensis S.Y. Liang et. L. D. Huang 、和平山茶 Camellia hoabinhensis V.D.Luong, Ninh & V.T.Pham、梁氏金花茶 Camellia luongii Ninh & Le、聪顺金花茶 Camellia thuanana T.T. Hoang、杜延光山茶 Camellia tuyenquangensis V.D.Luong, Le & Ninh、细毛茶 Camellia velutina V.T.Pham, V.D.Luong & Aver、婉丽金花茶 Camellia concinna Orel & Curry、毛花金花茶 Camellia piloflora S.X.Yang、先安金花茶 Camellia tienyenensis Orel & Curry、密毛金花茶 Camellia tomentosa Orel & Curry、伊丽莎白金花茶 Camellia elizabethae Orel & Curry、佛朗西斯茶 Camellia andrefrancisii Orel & Curry