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Impatiens dalaiensis, a Newly Recorded Species of Impatiens from China

Authors:
植物科学学报  201937() : 569~571
Plant Science Journal http:// www.plantscience.cn
DOI:10􀆰 11913/ PSJ􀆰 20950837􀆰 2019􀆰 50569
彭帅胡光万丛义艳王青锋.中国凤仙花属植物新资料:紫花辐射凤仙花[].植物科学学报201937() : 569571
Peng SHu GWCong YYWang QF. Impatiens dalaiensisa newly recorded species oImpatiens from YunnanChina[].Plant
Science Journal201937(): 569571
中国凤仙花属植物新资料辐射
彭 帅
胡 光 万
丛 义 艳
王 青 锋
(1. 湖南师范大学生命科学学院长沙 4100812. 中国科学院武汉植物园武汉 430074
3. 中国科学院中非联合研究中心武汉 430074)
 :报道了中国凤仙花属一新记录种:紫花辐射凤仙花(Impatiens dalaiensis Gogoi & Borah)ꎮ 该种分布于
云南省腾冲县高黎贡山自然保护区生长在常绿阔叶林下水沟边本种主要辨别特征为:花轮生紫色
舟状口部具芒翼瓣远侧裂片长带状且螺旋扭曲该种 2015 年发表时记载模式标本采自印度而我们将原始
文献中记录的模式标本采集点 GPS 经纬度信息标记于地图上时却发地点位于中国西藏自治区察隅县境内
故对原文记述的模式产地信息提出质疑
关键词:凤仙花属紫花辐射凤仙花新纪录中国
中图分类号:Q949􀆰755􀆰7          文献标识码:     文章编号:2095 ̄0837(2019)05 ̄0569 ̄03
   收稿日期:2019 ̄01 ̄07退修日期:2019 ̄03 ̄11
 基金项目:国家自然科学基金面上项目(31270244)湖南省自然科学基金项目(2016JJ2083) 湖南省生态学重点学科建设项目资
(0713)
This work was supported by grants from the National Natural Science Foundation of China (31270244)Hunan Provincial Natural
Science Foundation (2016JJ2083)ꎬ and Hunan Provincial Construct Program of the Key Discipline in Ecology (0713).
 作者简介:彭帅(1995)硕士研究生主要从事植物分类学研究(E ̄mail:pengshuai183@163􀆰com)
 通讯作者(Author for correspondence): 丛义艳(1977) 讲师主要从事植物分类学研究(congyiyan2004@aliyun􀆰com)
光万(1974)研究员主要从事植物分类学研究(guangwanhu@wbgcas􀆰cn)
Impatiens dalaiensisa newly recorded species of
Impatiens from YunnanChina
Peng ShuaiHu Guang ̄WanCong Yi ̄YanWang Qing ̄Feng
(. College of Life SciencesHunan Normal UniversityChangsha 410081China2. Wuhan Botanical Garden
Chinese Academy of SciencesWuhan 430074China3. Sino ̄Africa Joint Research CenterChinese
Academy of SciencesWuhan 430074China)
Abstract:Impatiens dalaiensis Gogoi & Borah is reported here as a newly recorded species in
China. It is distributed in the Gaoligongshan Nature Reserve in Tengchong CountyYunnan
Provinceand grows in water ditches under evergreen broad ̄leaved forest. It differs from other
related species by the following characters:flowers verticillatepurplelower sepal navicular
aristate at mouthdistal lobe of lower petal long ̄lorate and twisted. The author who published
this species stated that the type specimen was collected from India. Howeverwhen the type
locality GPS latitude and longitude were marked on a mapthe site was located in Chayu
CountyTibetan Autonomous RegionChina. Thereforewe question the type locality
information recorded in the original description.
Key words:ImpatiensImpatiens dalaiensisNew recordsChina
  凤仙花属(Impatiens L.)隶属于凤仙花科(Bal ̄
saminaceae )ꎮ 该科还有水角属 (Hydrocera
Blume)水角属为单种属只有水角(Hydrocera
triflora (L.)Wight & Arnott)与单种属的水
© Plant Science Journal http://www.plantscience.cn
角属相比凤仙花属种类最丰 被子 物属
之一该属植物花 颜色 形态 有极 多样
因此被称为双子叶植物中的兰花[]凤仙
花属植物主要分布在旧大陆的热带和亚热带地区
具有 个多样性分布中心分别为:热带非洲
达加斯加印度南部和斯里兰卡喜马拉雅东部地
东南亚地区[]全世界约有 1000 在我国
约有 270 主要分布于长江以南各省西南地
区最多[]
本文作者丛义艳和胡光万分别于 200
2007 年在云南腾冲进行野外植物资 调查时发
一种花紫色呈辐射状轮生的凤仙花与辐射凤仙
(Impatiens radiata Hooker)近期通过查
阅文[11]研究标本和观察材料鉴定该种与
印度学者于 2015 年发表的新种 Impatiens dalaien ̄
sis Gogoi & Borah[]一植 原始文献中记
该种模式标本采集于印度阿鲁纳恰尔邦营安娇
县从 Hyuliang Chaglagam 途中 10 km
GPS 位点信息为 28°15′19􀆰47″N96°32′22􀆰84″E
我们将此经纬度信息导入中国行政区划图(国家地
理信公共服务平台)ꎬ 发现此 GPS 信息相关位
点位于中国西藏自治区察隅县境内故对原文记述
中的模式产地信息的准确性提出质疑但具体情况
还需要前往该地进行实地考察才能确定
紫花辐射凤仙花(新拟: ~ G)
Impatiens dalaiensis Gogoi & Borah in Phyto ̄
taxa 207(): 286290Figure 1 & 2 AG. 2015.
Type:India. Arunachal Pradesh:Anjaw district
10 km. before Chaglagam on way from Hyuliang
28°15′19􀆰47″N96°32′22􀆰84″E1517 m9 Sep ̄
tember 2012R. Gogoi & S. Borah 21828 (holo ̄
type CALisotypes ARUNASSAM).
一年生草本肉质高达 20 cm茎绿色
基部圆柱形具粉红色斑纹节膨大叶互生
腺状 ~ 5 mm基部扁平叶柄长
A
B
C
DE
F
G
1 cm
:群落:植株:花侧面观:花背面观:花序::花部解剖ꎮ (A~胡光万拍摄F~ 丛义艳拍摄)
:Community:Plant:Lateral view of flower:Adaxial view of flower:Inflorescence:Fruit:Anatomic
flower. (E photographed by Guang ̄Wan HuG photographed by Yi ̄Yan Cong)
1  紫花辐射凤仙花
Fig􀆰 1  Impatiens dalaiensis
植 物 科 学 学 报 37  
© Plant Science Journal http://www.plantscience.cn
0􀆰5 ~ 2 cm无毛稍有翅粉红色或具粉红色斑
叶片椭圆形至狭椭圆形 ~ 18􀆰×1􀆰5 ~
4 cm背侧绿色带粉色腹部 绿
圆锯齿 具翅先端渐尖中脉背面粉红
花序腋12 ~ 19 cm花序梗长 2􀆰5 ~
8􀆰5 cm无毛 ~ 18 (平均每轮 )
片宿存深粉色钻型 ~ 5 mm先端具腺
花蕾具 短 芒芒 黑 红 色花 长 1􀆰5 ~
2 cm花梗粉红1􀆰2 ~ 2􀆰5 cm
暗紫色2 ~ 3 mm先 端 膨 大
腺状唇瓣舟状粉色带暗斑逐渐变细成向上弯
曲的距1􀆰2 ~ 1􀆰7 cm口部宽 0􀆰5 ~ 0􀆰8 cm
具芒距白色带深粉色斑点末端稍向上弯
0􀆰5 ~ 0􀆰8 cm旗瓣近圆形兜状粉色
带暗斑 ~ 5􀆰1 × ~ 5􀆰1 mm先端具小喙
瓣粉色基部带白色整体长 1􀆰 ~ 2 cm两裂
基部裂片近圆形边缘卷缩 ~ 5 × ~ 5 mm
远侧裂片 1􀆰×0􀆰2 ~ 0􀆰3 cm 螺旋扭
先端尖边缘卷缩耳部小或不明显雄蕊长
2􀆰5 mm果绿色棍棒状1􀆰 ~ 1􀆰5 ×0􀆰2 ~
0􀆰3 cm基部具紫色斑点果柄长达 2 cm
白色×1􀆰5 mm具疣
紫花辐射凤仙花在花序和花的形态结构方面与
辐射凤仙花 (Impatiens radiata Hooker)
前者花冠 紫色翼瓣下部裂片长带状且螺旋扭
唇瓣口部具芒(:) 后者花冠呈白色或
浅紫色翼瓣下部裂片伸长长圆形且不扭曲
瓣口部无芒而与其区别另外紫花辐射凤仙花的
茎和果基部具紫红色斑纹花蕾紫色具芒而辐射
凤仙花无此特征
分布:云南( 纪 录 ) : 腾冲县高黎
山自 然 保 护 区生于常绿阔叶林下水沟边
25°50′49″N98°45′35″E海拔 2052 m2007 ̄
08 ̄24胡 光 万 等 GW ̄0019(HIB!) ꎻ 2005 ̄
11 ̄07丛义艳2127721281(HNNU) ꎮ
根据 Yu [12 ]发表的最新凤仙花属下分类系
紫花辐射凤 花属凤仙 亚属总状花序
(Racemosae) ꎬ 与近似种辐射凤仙花具有相同
的花序两者的花序结 征为:花轮生或近轮
生于花序梗上每轮约 这种类型的
花序为特化的总状花我国具有此类型花序的
花还包括哈氏凤仙花(Impatiens harae H.
Ohba & S. Akiyama) ꎬ 它与上述 种凤仙花的主
要区别是:唇瓣距向内弯凤仙花属植物
大多存在狭域分布特根据已知的紫花辐射凤
仙花的两个分布点我们推测其在中国西藏南部
和缅甸北部可能也有分布
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(责任编辑:张 平)
             彭 帅等:中国凤仙花属植物新资料紫花辐射凤仙花
© Plant Science Journal http://www.plantscience.cn
... The Flora of China lists 227 species, of which 187 are endemic [14]. According to Du et al. [15], a total of 69 new taxa of Impatiens have been described in China between 2000 and 2019, and 13 new taxa [16][17][18][19][20][21][22][23][24][25][26][27][28] and three new records [28][29][30] have been published in the last two years, bringing the total species reported for China to nearly 290. ...
... Specimens were collected, preserved, and deposited in the Herbarium of Wuhan Botanical Garden, Chinese Academy of Sciences (HIB) for further identification. We then dissected the flower and carefully reviewed related literature [14][15][16][17][18][19][20][21][22][23][24][25][26][27][28][29][30]36,37] and herbaria specimens in a bid to ascertain the identity of the collected species. However, we were unable to match the new plants with any described species based on morphology. ...
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Impatiens longiaristata (Balsaminaceae), a new species from western Sichuan Province in China, is described and illustrated here based on morphological and molecular data. It is similar to I. longiloba and I. siculifer, but differs in its lower sepal with a long arista at the apex of the mouth, spur curved downward or circinate, and lower petal that is oblong-elliptic and two times longer than the upper petal. Molecular analysis confirmed its placement in sect. Racemosae. Simultaneously, during the inspection of the protologues and type specimens of allied species, it was found that the types of two names from this section were syntypes based on Article 9.6 of the International Code of Nomenclature for algae, fungi, and plants (Shenzhen Code). According to Articles 8.1, 9.3, and Recommendations 9A.1, 9A.2, and 9A.3, the lectotypes of these two names are here designated.
... Balsaminaceae comprises two genera, Impatiens and Hydrocera [1]. Impatiens is a large genus of Balsaminaceae, which is an annual or perennial herbaceous plant [2] that grows in altitudes ranging from 800 to 5000 metres [3], with five major centres of plant diversity distribution in tropical Africa, Madagascar, southern India and Sri Lanka, the Eastern Himalayas, and Southeast Asia [4,5]; the majority of Impatiens plants are intolerant biosynthetic pathways, gene expression regulatory mechanisms, and especially critical photosynthetic processes, functions that are essential for maintaining plant life activities and energy conversion [24]. Currently, the chloroplast genome has become a key molecular tool and technology for plant germplasm identification, diversity analysis, phylogenetic studies, and species evolution [25]. ...
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Impatiens is a genus of functional herbaceous plants in the Balsaminaceae, which are not only of great ornamental value and one of the world’s top three flower bedding plants but also have a wide range of medicinal and edible uses. Currently, the taxonomy and phylogenetic relationships of Impatiens species are still controversial. In order to better understand their chloroplast properties and phylogenetic evolution, nine Impatiens plants (Impatiens repens, Impatiens rectirostrata, Impatiens baishaensis, Impatiens rostellata, Impatiens faberi, Impatiens oxyanthera, Impatiens tienchuanensis, Impatiens blepharosepala, Impatiens distracta) were sequenced, and their complete chloroplast genomes were analysed. Nine species of Impatiens chloroplast genomes ranged in length from 150,810 bp (I. rectirostrata) to 152,345 bp (I. blepharosepala). The chloroplast genomes were all typical circular DNA molecules, and the GC content in each region was consistent with the published chloroplast genomes of Impatiens plants. The results showed that the seven mutational hotspots (trnL-UAG, ndhG, ycf1, ccsA, rrn23, trnA-UGC, and ycf2) could be used as supporting data for further analyses of the phylogenetic tree and species identification. In addition, the results of the phylogenetic tree support that Balsaminaceae is a monophyletic taxon, and that Hydrocera triflora is at the base of the branch, is the original species of Balsaminaceae, and is in a sister group relationship with Impatiens species. The results of this paper enrich the data of Impatiens chloroplast genomes, and the availability of these chloroplast genomes will provide rich genetic information for species identification, thus enhancing the taxonomic accuracy and phylogenetic resolution of Impatiens, and further promoting the investigation and rational use of Impatiens plant resources.
... Chen Yilin (Chen et al. 2008) reported 228 known species of Impatiens in China, of which 187 are endemic, while Yu Shengxiang (Yu 2012) reported the discovery of approximately 270 species in China. With the expansion of our research, in recent years numerous new species have been successively found and documented (Peng et al. 2019, Zhang et al. 2020a, with over 20 new species discovered between 2019 and 2021 (Xia et al. 2019a, b, Gan and Li 2020a, b, Gan et al. 2020, Peng et al. 2020, b, Qin et al. 2020, Xue et al. 2020, Zhang et al. 2020a, Zou et al. 2020, Liao et al. 2021, Song et al. 2021a. At present, approximately 290 species of Impatiens are documented from China. ...
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Impatiens sikaiensis Q. Luo & Y. Yuan, a new species of the genus Impatiens from Zhaojue County, Sichuan, China, is described in detail with its morphological characteristics, photographs and physical drawings. The species resembles Impatiens uniflora morphologically but can be distinguished from the latter by its yellow flowers; ovate bracts with long‐cuspidate apex, 5–9 mm long; lateral sepals 6–12 mm long; dorsal petals with a narrowly cristate swelling at abaxial mid‐vein, and a rough tip at the apex. The micro‐morphological features and surface patterning of the pollen grains and seeds of the new species were examined using scanning electron microscopy (SEM). This revealed that the pollen grains of the new species typically have 5 angles and 5 germ furrows, which has not before been reported in the species of Impatiens commonly found in China.
... Since 2015, more than twenty new Impatiens species were described from China (see https://www.researchgate.net/publication/348884116_ Balsams_of_XXI_century_2020); several taxa known earlier from neighbouring areas (Guo et al. 2016;Peng et al. 2019;Zhang et al. 2020aZhang et al. , 2020b were also reported in this country. Therefore, China with c. 300 Impatiens species probably has the richest Balsaminaceae flora in the world. ...
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In the publication “Typifications, new combinations and new synonyms in Indian Impatiens (Balsaminaceae)” by Singh, R. K. et al. (2021), the authors used pseudoscientific theoretical background, utilized material collected by other persons without citing the source of data in support of their claims, and made serious errors in the determination and delimitation of Impatiens taxa occuring in Himalayas and adjacent areas. They proposed new ombinations and statuses without sufficient field and literature studies and failed to show convincing evidences in their treatments. Their documentation lacks important details, like authorship of the published pictures, locations and dates of pictures, or measurements of plant parts; the whole documentation has geographically biased gaps – in case of Western Himalayan or Sikkimese taxa, there is almost no original illustrative material. Finally, they falsely claimed extensive field studies in Western Himalaya. This paper reinstates 19 species and 1 variety synonymised by Singh et al. (2021) with scientific evidences based on illustrations from types and colour photographs from fresh collections.
ResearchGate has not been able to resolve any references for this publication.