Section:Chrysantha
Conservation Status:
Remarks:This name is accepted
References:
Camellia achrysantha Hung T.Chang & S.Ye Liang Guangxi Forest. Sci. Technol. 23(1): 52 (1994) Accepted Name
» Description
Gao Jiyin, Clifford R. Parks, Du Yueqiang, 2005, Collected Species of the Genus Camellia an Illustrated Outline,p.90. Flowers are golden yellow, 2.5-4.0 cm in diameter, borne in leaf axils. Pedicels 5-10 mm long, curve downward. Bracts 4-6, inside surface white-puberulent. Sepals 5, outer surface glabrous, inside surface pubescent. Petals 10-13, 1.5-1.8 cm long, 1.2-1.5 cm wide, fleshy, suborbicular to obovate, rounded at the tip. Androecium glabrous, 1.7-2.2 cm long, outer filaments fused at the base into a column 1-2 mm long. Gynoecium 1.8-2.0 cm in length, 3 styles, free, not fused at the base, ovary glabrous. Blooming season: winter to spring. Capsules oblate, 4.0-5.0 cm in diameter, 3 locules, pericarp wall 3-5 mm thick. Seeds yellow-brown-pubescent. Leaves elliptic, tip obtuse-acuminate, base broadly cuneate, 6.0-10.0 cm long, 2.5-4.5 cm wide, margin unclearly serrulate, thinly coriaceous, upper surface with midrib slightly impressed, glabrous, lower surface with midribs raised, glabrous. Petioles 5-7 mm long, glabrous. Shrub up to 2 m tall, young shoots glabrous, older branches glabrous, yellowish-brown in color. Distribution: Under evergreen forest canopy in limestone areas of Fusui County in southern Guangxi; Elevation: 200-300 m; Specific locality: Zhongdong Township, Fusui 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90页。花金黄色,花径2.5~4.0厘米,单生于叶腋。花柄长5~10毫米,下弯。苞片4~6枚,内被白色絹毛,萼片5枚,外面无毛,里面有短柔毛。花瓣10-13枚,长1.5~1.8厘米,宽1.2~1.5厘米,肉质,近圆形至倒卵形,先端圆。雄蕊无毛,长1.7~2.2厘米,外轮花丝基部连生1~2毫米。雌蕊长1.8~2厘米,花柱3条,离生,子房无毛。花期冬季至春季。蒴果扁球形,直径4.0~5.0厘米,3室,果皮厚3~5毫米。种子被黄褐色柔毛。叶椭圆形,先端纯尖,基部阔楔形,长6.0~10.0厘 米,宽2.5~4.5厘米,边缘叶齿不明显,薄革质,叶面中脉略凹陷,无毛,叶背中脉凸起,无毛。叶柄长5~7毫米,无毛。灌木,高可达2米,嫩枝无毛,老枝无毛,黄褐色。分布:广西壮族自治区南部的扶绥县(常生长在石灰 岩山地的常绿林下),海拔200-300米。可寻地点:广西壮族自治区扶绥县中东乡。
中东金花茶Camellia achrysantha H.T.Chang et S.Y .Liang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43-45页。【形态特征】常绿灌木,高2.0-4.0m。树皮黄棕色带浅绿色。嫩枝圆柱形,橙棕色,无毛;老枝深棕色。叶芽锥形,浅绿色。嫩叶红棕色。老叶革质,椭圆形,长6.8-10.5cm,宽2.1-4.8cm,叶缘中上部有细锯齿,先端短急尖,基部楔形或宽楔形,正面深绿色,背面浅绿色有黑色腺点,两面均无毛,叶面有光泽;侧脉4-5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。花黄色,单生或2-3朵簇生,顶生或腋生,直径3.2-4.4cm;花梗长0.7-1.1cm;苞片3-6枚,半圆形;萼片4-5枚,绿色,半圆形,边缘有白色短茸毛,宿存;花瓣11-14枚,外轮花瓣近圆形,内轮花瓣长椭圆形,瓣面脉纹不明显;花丝长2.1-2.3cm,4-5轮筒状排列,外轮基部与花瓣合生,内轮离生,无毛;花药黄色,椭圆形;花柱3-4条,长2.3-3.0cm,无毛,离生;子房扁球形,光滑无毛,3-4室。蒴果扁球形,棕色带黄绿色,光滑,直径2.3-4.7cm,高1.8-3.0cm,重17.9-35.6g,果皮厚1.3-2.7mm。种子每室1-3粒,球形、半球形或三角状球形,黑褐色,被棕色茸毛。花期11月至翌年1月,果熟期9-10月。【原产地】该种是中国的一个特有种,分布于广西扶绥,生长在海拔120-230m的石灰岩常绿杂木林中。【识别要点】该种叶片椭圆形,长6.8-10.5cm,宽2.1-4.8cm,叶缘中上 部有细锯齿;花黄色,直径3.2-4.4cm。
» Distribution
Species in the Same Section: 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、陇瑞金花茶 Camellia longruiensis S. Y. Liang et X. J. Dong、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