Section:Chrysantha
Conservation Status:
Remarks:This name is accepted
References:
Camellia minima Orel & Curry Orel, G. S. Curry, A. (2015). In Pursuit of Hidden Camellias 32 New Camellia species from Vietnam and China. p. 227-233. Theaceae Exploration Associates, Sydney. Australia. Accepted Name
越南小花金花茶 南宁金花茶公园.《国内外金花茶物种图鉴》,广西科学技术出版社,第114-115页 (2021)。Chinese name Chinese Name
» Description
Camellia minima Orel & Curry in Pursuit Hidden Camellias Vietnam China: 227-233 (2015). TYPE: Vietnam. Phu Tho Province: unnamed mountainous region, 13 Dec. 2011, Orel & Curry, G. Orel & A. S. Curry 1245b (holotype, NSW; isotypes, NSW).
C. minima Orel & Curry possesses small, 1.5-2.5 cm diam., light yellow, waxy, terminal and axillary flowers; petaloids 3, in a single whorl; petals 5 (2+3), glabrous, in 2 whorls; filaments glabrous, 1.0-1.5 cm long, outer filaments basely joined for 7.0-9.0 mm; styles 3, glabrous, free to the base, 1.3-1.6 cm long, slightly undulate; ovary 3- lobate and glabrous.
Etymology. The specific epithet refers to the small size of mature flowers.
» Distribution
Vietnam. Phu Tho Province
» Description
C. minima Orel & Curry 花小,直径 1.5-2.5 厘米、 花瓣 5(2+3),无毛,2轮;花丝无毛,长 1.0-1.5 厘米,外花丝基部连接 7.0-9.0 毫米;花柱 3,无毛,离生至基部,长 1.3-1.6 厘米,稍波状;子房 3室,无毛。
越南小花金花茶 Camellia minima Orel et Curry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114-115页。【形态特征】多年生常绿灌木,高2.0-3.0m,树形直立,树枝分枝发达。树皮微纵裂,多为深灰色至褐色,条纹不规则分布。嫩枝圆柱形,浅棕色至红棕色,被灰白色短茸毛;老枝棕色至红棕色,条纹明显。叶芽基部较宽,尖端锋利,浅绿至中等绿色。叶互生。嫩叶初生时紫红色,随后渐变为淡绿色。成熟叶片革质,椭圆形至宽椭圆形,长7.5-14.4cm,宽4.3-7.8cm,叶缘有规则浅而锋利的据齿,呈轻微波浪状,顶部锯齿很小或无,先端尾状渐尖,基部楔形或宽楔形,正面深绿色,背面浅绿色有黑色腺点;侧脉8-12对;主脉和侧脉在叶两面均很明显,在叶面凹陷,在叶背凸起;叶柄和叶背主脉均被灰白色短茸毛,叶柄长0.5-1.0cm。花蕾先为圆球形,后长成椭球形或倒卵状球形。花黄色,有蜡质光泽,单生或数朵(多为2-3朵)簇生叶腋,直径2.0-2.6cm;花梗粗壮,极短或近于无;苞片与萼片4轮或5轮共8枚或10枚,覆瓦状排列,里面密被灰白色短茸毛,黄绿色,指甲状或盾牌状,大小不一;花瓣6-8枚,长1.1-1.8cm,宽0.9-1.4cm,脉纹不明显,呈两轮排列,外轮花瓣3枚,似萼片状,里面有灰白色短茸毛,内轮花瓣3-5枚,往外翻折;雄蕊多数,花丝黄色,光滑,长1.3-1.7cm,外轮基部肥大合生,内轮离生;花柱3条,长1.0-1.6cm,淡黄色,光滑,基部往上至约0.2cm处合生,以上离生;柱头不明显,与花柱同色;子房上位,近球形,直径1.0-2.0mm,淡黄色,上部被灰白色短茸毛,3室。蒴果三角状扁球形,成熟果皮浅绿色或带红褐色,光滑无毛,顶端微凹陷,基部具紧贴的宿存萼片和苞片,直径3.1-4.2cm,高2.3-2.9cm,重6.8-18.6g,果皮较薄,厚1.5-2.7mm。种子每室1-2粒,近球形或半球形,黑色或黑褐色,被棕色短茸毛。花期11-12月,果熟期9-10月。【原产地】该种是越南的一个特有种,分布于越南富寿省。【识别要点】该种花多且小,老枝上有明显条纹,嫩枝、叶柄、叶背主脉、外轮花瓣里面及子房上部均被灰白色短茸毛。
» Distribution
越南富寿省
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、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、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