Biology:Ponerorchis bifoliata
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Short description: Species of orchid
| Ponerorchis bifoliata | |
|---|---|
Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Asparagales |
| Family: | Orchidaceae |
| Subfamily: | Orchidoideae |
| Genus: | Ponerorchis |
| Species: | P. bifoliata
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| Binomial name | |
| Ponerorchis bifoliata (Tang & F.T.Wang) X.H.Jin, Schuit. & W.T.Jin
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| Synonyms[2] | |
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Ponerorchis bifoliatum (synonym Amitostigma bifoliatum) is a species of plant in the family Orchidaceae.[2] It is endemic to China , known only from Gansu and Sichuan.[3][1] It produces pale purple flowers.[4]
Taxonomy
The species was first described in 1936 by Tsin Tang and Fa Tsuan Wang, as Amitostigma bifoliatum.[2] A molecular phylogenetic study in 2014 found that species of Amitostigma, Neottianthe and Ponerorchis were mixed together in a single clade, making none of the three genera monophyletic as then circumscribed. Amitostigma and Neottianthe were subsumed into Ponerorchis, with this species becoming Ponerorchis bifoliata.[5]
References
- ↑ 1.0 1.1 China Plant Specialist Group (2004). "Amitostigma bifoliatum". IUCN Red List of Threatened Species 2004: e.T46629A11072062. doi:10.2305/IUCN.UK.2004.RLTS.T46629A11072062.en. https://www.iucnredlist.org/species/46629/11072062. Retrieved 15 November 2021.
- ↑ 2.0 2.1 2.2 "Ponerorchis bifoliata", World Checklist of Selected Plant Families (Royal Botanic Gardens, Kew), http://wcsp.science.kew.org/namedetail.do?name_id=492003, retrieved 2018-03-17
- ↑ Flora of China v 25 p 130, 棒距无柱兰 bang ju wu zhu lan, Amitostigma bifoliatum
- ↑ Amitostigma bifoliatum. Flora of China.
- ↑ Jin, Wei-Tao; Jin, Xiao-Hua; Schuiteman, André; Li, De-Zhu; Xiang, Xiao-Guo; Huang, Wei-Chang; Li, Jian-Wu; Huang, Lu-Qi (2014), "Molecular systematics of subtribe Orchidinae and Asian taxa of Habenariinae (Orchideae, Orchidaceae) based on plastid matK, rbcL and nuclear ITS", Molecular Phylogenetics and Evolution 77: 41–53, doi:10.1016/j.ympev.2014.04.004, PMID 24747003
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