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Gastrodia exianlingensis (Gastrodieae, Epidendroideae), a new species of Orchidaceae from Hainan, China

文献类型: 外文期刊

作者: Huang, Ming-zhong 1 ; Wei, Chunyi 3 ; Li, Ruyi 3 ; Tu, Xiongde 1 ; Zhao, Xuewei 1 ; Lan, Siren 1 ; Liu, Zhong-jian 1 ;

作者机构: 1.Fujian Agr & Forestry Univ, Coll Forestry, Fuzhou 350002, Peoples R China

2.Fujian Agr & Forestry Univ, Coll Landscape Architecture, Natl Forestry & Grassland Adm Orchid Conservat & U, Key Lab, Fuzhou 350002, Peoples R China

3.Chinese Acad Trop Agr Sci, Trop Crops Genet Resources Inst, Haikou 571101, Hainan, Peoples R China

期刊名称:PHYTOTAXA ( 影响因子:1.0; 五年影响因子:1.0 )

ISSN: 1179-3155

年卷期: 2025 年 689 卷 1 期

页码:

收录情况: SCI

摘要: The fully mycoheterotrophic orchid Gastrodia Brown (1810: 330; Gastrodieae, Epidendroideae) comprises 103 species (POWO, 2024) and is widespread from India, southern China throughout Southeast Asia to Japan, eastern Australia, New Zealand, Pacific islands, Madagascar-Mascarene Islands and tropical Africa (Pridgeon et al. 2005, Chase et al. 2015, Chen et al. 2023). In China the members of this genus are distributed mainly in southern China, including Fujian, Guangxi, Guangdong, Hong Kong, Hainan, Yunnan and Taiwan (Liu et al. 2021, Zhou et al. 2021, Huang et al. 2021). On Hainan Island, four species, namely Gastrodia longitubularis Meng, Song & Luo (2007: 23), G. punctata Aver. (2006: 21, Lu et al. 2017), G. menghaiensis Tsi & Chen (2021: 703), and G. bawanglingensis Z.H.Chen, Z.Y.Zhang & X.Q.Song in Chen et al. (2023: 39) have been reported from the tropical rainforest. Here, we add another new species to this genus. This new species was found during our field investigation in the karst forests of Hainan Island. After undertaking a review of the literature (Meng et al. 2008, Chen et al. 2009, Chen et al. 2023, POWO 2024), we confirmed that it is a new species, described below.

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