Ponerorchis bifoliata
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]
| Ponerorchis bifoliata | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Asparagales |
| Family: | Orchidaceae |
| Subfamily: | Orchidoideae |
| Genus: | Ponerorchis |
| Species: | P. bifoliata |
| Binomial name | |
| Ponerorchis bifoliata (Tang & F.T.Wang) X.H.Jin, Schuit. & W.T.Jin | |
| Synonyms[2] | |
| |
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]
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References
- China Plant Specialist Group. 2004. Amitostigma bifoliatum. The IUCN Red List of Threatened Species 2004. Downloaded on 10 September 2015.
- "Ponerorchis bifoliata", World Checklist of Selected Plant Families, Royal Botanic Gardens, Kew, 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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