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Hemipilia tetraloba

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(Redirected from Amitostigma tetralobum) Species of orchid

Hemipilia tetraloba
Conservation status

Endangered  (IUCN 3.1)
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Orchidaceae
Subfamily: Orchidoideae
Genus: Hemipilia
Species: H. tetraloba
Binomial name
Hemipilia tetraloba
(Finet) Y.Tang & H.Peng
Synonyms
  • Amitostigma tetralobum (Finet) Schltr.
  • Orchis tetraloba (Finet) Schltr.
  • Peristylus tetralobus Finet
  • Peristylus tetralobus f. typicus Finet
  • Ponerorchis tetraloba (Finet) X.H.Jin, Schuit. & W.T.Jin
  • Amitostigma yunnanense Schltr.
  • Orchis tetraloba var. parciflora Soó
  • Orchis tetraloba var. yunnanensis Soó

Hemipilia tetraloba is a species of plant in the family Orchidaceae. It is endemic to China where it is known from Sichuan and Yunnan. The flowers are pink or pale purple.

Taxonomy

The species was first described in 1912 by Achille Eugène Finet, as Peristylus tetralobus. It has been placed in both Orchis and Amitostigma. A molecular phylogenetic study in 2014, in which this species was included as Amitostigma tetralobum, 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 then becoming Ponerorchis tetraloba. The genus Ponerorchis has since been synonymized with the genus Hemipilia, resulting in the present name.

References

  1. ^ China Plant Specialist Group (2004). "Amitostigma tetralobum". IUCN Red List of Threatened Species. 2004: e.T46633A11072627. doi:10.2305/IUCN.UK.2004.RLTS.T46633A11072627.en. Retrieved 16 November 2021.
  2. "Hemipilia tetraloba (Finet) Y.Tang & H.Peng | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 2024-06-05.
  3. ^ Flora of China v 25 p 滇蜀无柱兰 dian shu wu zhu lan Amitostigma tetralobum
  4. "Ponerorchis tetraloba", World Checklist of Selected Plant Families, Royal Botanic Gardens, Kew, retrieved 2018-03-17
  5. 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
Taxon identifiers
Hemipilia tetraloba
Ponerorchis tetraloba
Amitostigma tetralobum
Peristylus tetralobus


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