Opuntia megarrhiza
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Caryophyllales
Family: Cactaceae
Genus: Opuntia
Species:
O. megarrhiza
Binomial name
Opuntia megarrhiza

Opuntia megarrhiza Rose is a species of plant in the family Cactaceae. It is endemic to the state of San Luís Potosí in northeastern Mexico.[2]

It is known only from 5 populations, around the summits of La Trinidad and Álvarez Mountain Ranges, in San Luis Potosí, northeastern Mexico.[1] Its natural habitat is subtropical or tropical dry lowland grassland.

It is an endangered species, threatened by habitat loss, grazing, and harvest for traditional medicinal uses.

Synonyms

  • Opuntia megarrhiza Rose, Contr. U.S. Natl. Herb. 10:126. 1906.[3]
    • Opuntia macrorhiza var. potosina Hernández-Valencia, Acta Cientifica Potosina 10:155-162. 1988.[4]

References

  1. 1 2 Hernández, H.M.; Gómez-Hinostrosa, C.; Goettsch, B.K.; Sotomayor, M. (2013). "Opuntia megarrhiza". IUCN Red List of Threatened Species. 2013: e.T41219A2952324. doi:10.2305/IUCN.UK.2013-1.RLTS.T41219A2952324.en. Retrieved 15 November 2021.
  2. ↑ H.M. Hernández, C. Gómez-Hinostrosa, & R.T. Barcenas. 2001. Studies on Mexican Cacti II: Opuntia megarrhiza, a poorly known endemic from San Luís Potosí, México. Brittonia 528-533.
  3. ↑ Rose, Contr. U.S. Natl. Herb. 10:126. 1906
  4. ↑ Hernández-Valencia, Acta Cientifica Potosina 10:155-162. 1988.


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