Parahyparrhenia
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Poales
Family: Poaceae
Subfamily: Panicoideae
Supertribe: Andropogonodae
Tribe: Andropogoneae
Subtribe: Andropogoninae
Genus: Parahyparrhenia
A.Camus
Type species
Parahyparrhenia jaegeriana
(syn of P. annua)[1]

Parahyparrhenia is a genus of Afro-Asian plants in the grass family.[2][3][4][5][6][7] Globally, the genus comprises seven species. Two species are known to occur in India where they are narrow endemic. The species show disjunct distribution in Africa and Asia. Parahyparrhenia bellariensis (Hack.) Clayton an extremely rare grass which was presumed extinct was rediscovered by Mr. Shahid Nawaz, an agrostologist after the span of 184 years from its type locality in the state of Andhra Pradesh, South India. [4] Following its rediscovery, it has been classified as Critically Endangered (CR) by following the guidelines of IUCN Criteria and Category.[4]

Recently, the genus was revised by Mr. Shahid Nawaz, an Indian agrostologist, who also reviewed African and Thai species.[5]

Species[1][8][5][4]

References

  1. 1 2 Kew World Checklist of Selected Plant Families
  2. ↑ Camus, Aimée Antoinette. 1950. Bulletin du Muséum d'Histoire Naturelle, sér. 2 22: 404.
  3. ↑ Tropicos, Parahyparrhenia A.Camus
  4. 1 2 3 4 5 Landge, Shahid Nawaz (20 April 2021). "Rediscovery of Parahyparrhenia bellariensis (Poaceae: Andropogoneae): a presumed extinct grass from Andhra Pradesh, India". Phytotaxa. 497 (2): 147–156 – via Magnolia Press.
  5. 1 2 3 4 Landge, Shahid Nawaz (29 March 2022). "A taxonomic revision of the genus Parahyparrhenia (Poaceae: Andropogoneae) in India and review of African and Thai species". Phytotaxa. 541 (3): 247–260 – via Magnolia Press.
  6. ↑ Grassbase - The World Online Grass Flora
  7. ↑ Clayton, William Derek 1972. Studies in the Gramineae: XXIX. Kew Bull. 27(3): 447–450.
  8. ↑ The Plant List search for Parahyparrhenia


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