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Selenicereus

provided by wikipedia EN

Selenicereus, sometimes known as moonlight cactus, is a genus of epiphytic, lithophytic, and terrestrial cacti, found in Mexico, Central America, the Caribbean and northern South America. The term night-blooming cereus is also sometimes used, but this is also used for many night-blooming cacti, including Epiphyllum and Peniocereus. In 2017, the genus Hylocereus was brought into synonymy with Selenicereus. A number of species of Selenicereus produce fruit that is eaten. The fruit, known as pitaya or pitahaya in Spanish or as dragon fruit, may be collected from the wild or the plants may be cultivated.

Description

Clambering plants with flat to angled stems, producing aerial roots. Areoles may be with or without spines. Flowers are large and nocturnal, pollinated by moths or rarely bats. The receptacle bears small bracts, hairs and usually spines. Fruits bear numerous spines. Flowers are generally produced in abundance with mature plants and are typically white and are very fragrant and only last a single night in most species.

Taxonomy

The taxon was first described as a section, Cereus sect. Selinicereus, by Alwin Berger in 1905. It was raised to a genus by Britton and Rose in 1909. The name is derived from Σελήνη (Selene), the Greek moon goddess, referring to the nocturnal flowers, and cereus, meaning "candle" in Latin, a name used for upright cacti.[3] A molecular phylogenetic study of the tribe Hylocereeae in 2017 showed that the genus Hylocereus was nested within Selenicereus, so all the species of Hylocereus were transferred to Selenicereus.[4] As of March 2021, the transfer was accepted by Plants of the World Online.[2] The authors of the 2017 study also placed some species of Weberocereus within Selenicereus,[4] which was not accepted by Plants of the World Online as of March 2021.[2]

Phylogeny

The cladogram below shows the relationships found in the 2017 study of the tribe Hylocereeae.[4]

Hylocereeae

Acanthocereus

Aporocactus

hylocereoid clade

Selenicereus (including Hylocereus and 3 former Weberocereus species)

Weberocereus (remaining species)

phyllocactoid clade

Pseudorhipsalis

Kimnachia

Epiphyllum

Disocactus

Selenicereus belongs to the hylocereoid clade, along with Weberocereus. Members of the clade are mostly climbing or epiphytic, and have spiny ribbed stems, contrasting with members of the phyllocactoid clade, which are mainly epiphytic, and have spineless flattened leaf-like stems.[4]

Species

Species placed in the genus by Korotkova et al. in 2017 are listed below.[4] The list includes three species formerly placed in Weberocereus, whose transfer was not accepted by Plants of the World Online as of March 2021.[2]

Species formerly recognized include:

  • Selenicereus boeckmanniisynonym of Selenicereus pteranthus[23]
  • Selenicereus brevispinus – synonym of Selenicereus pteranthus[23]
  • Selenicereus chontalensis – synonym of Deamia chontalensis[4]
  • Selenicereus coniflorus – synonym of Selenicereus grandiflorus[13]
  • Selenicereus hallensis – synonym of Selenicereus grandiflorus[13]
  • Selenicereus urbanianus – synonym of Selenicereus grandiflorus[13]
  • Selenicereus rubineus – synonym of Selenicereus inermis[16]
  • Selenicereus wercklei – synonym of Selenicereus inermis[16]
  • Selenicereus wittii – synonym of Strophocactus wittii[4]

Uses

Pitayas of various colours

The fruits of a number of species of Selenicereus (particularly those formerly placed in Hylocereus) are eaten. Selenicereus undatus and Selenicereus triangularis are widely cultivated in the Americas, Europe and Asia for their fruits, known as pitayas or pitahayas in Spanish, and as dragon fruits in Asia. The fruit of Selenicereus setaceus is eaten in South America.[34]

References

Wikimedia Commons has media related to Selenicereus.
Wikispecies has information related to Selenicereus.
  1. ^ "Genus: Selenicereus (A. Berger) Britton & Rose". Germplasm Resources Information Network. United States Department of Agriculture. 13 February 2004. Archived from the original on 2012-10-11. Retrieved 2021-03-10.
  2. ^ a b c d "Selenicereus Britton & Rose". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  3. ^ Anderson, Edward F. (2001). "Selenicereus". The Cactus Family. Pentland, Oregon: Timber Press. pp. 142, 631. ISBN 978-0-88192-498-5.
  4. ^ a b c d e f g Korotkova, Nadja; Borsch, Thomas & Arias, Salvador (2017). "A phylogenetic framework for the Hylocereeae (Cactaceae) and implications for the circumscription of the genera". Phytotaxa. 327 (1): 1–46. doi:10.11646/phytotaxa.327.1.1.
  5. ^ "Selenicereus anthonyanus (Alexander) D.R.Hunt". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  6. ^ "Weberocereus alliodorus Gómez-Hin. & H.M.Hern". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-07.
  7. ^ "Selenicereus atropilosus Kimnach". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  8. ^ "Selenicereus calcaratus (F.A.C.Weber) D.R.Hunt". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  9. ^ "Selenicereus dorschianus Ralf Bauer". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  10. ^ "Selenicereus escuintlensis (Kimnach) D.R.Hunt". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  11. ^ "Selenicereus extensus (Salm-Dyck ex DC.) Leuenb". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  12. ^ "Weberocereus glaber (Eichlam) G.D.Rowley". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-07.
  13. ^ a b c d "Selenicereus grandiflorus (L.) Britton & Rose". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  14. ^ "Selenicereus guatemalensis (Eichlam ex Weing.) D.R.Hunt". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  15. ^ "Selenicereus hamatus (Scheidw.) Britton & Rose". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  16. ^ a b c "Selenicereus inermis (Otto) Britton & Rose". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  17. ^ "Selenicereus megalanthus (K.Schum. ex Vaupel) Moran". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  18. ^ "Selenicereus minutiflorus (Britton & Rose) D.R.Hunt". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  19. ^ "Selenicereus monacanthus (Lem.) D.R.Hunt". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  20. ^ "Selenicereus murrillii Britton & Rose". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  21. ^ "Selenicereus nelsonii (Weing.) Britton & Rose". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  22. ^ "Selenicereus ocamponis (Salm-Dyck) D.R.Hunt". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  23. ^ a b c "Selenicereus pteranthus (Link ex A.Dietr.) Britton & Rose". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  24. ^ "Selenicereus purpusii (Weing.) Arias & Korotkova". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  25. ^ "Selenicereus setaceus (Salm-Dyck ex DC.) A.Berger ex Werderm". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  26. ^ "Selenicereus spinulosus (DC.) Britton & Rose". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  27. ^ "Selenicereus stenopterus (F.A.C.Weber) D.R.Hunt". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  28. ^ "Weberocereus tonduzii (F.A.C.Weber) G.D.Rowley". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-07.
  29. ^ a b "Selenicereus triangularis (L.) D.R.Hunt". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  30. ^ "Selenicereus tricae D.R.Hunt". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  31. ^ "Selenicereus undatus (Haw.) D.R.Hunt". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  32. ^ "Selenicereus vagans (K.Brandegee) Britton & Rose". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  33. ^ "Selenicereus validus S.Arias & U.Guzmán". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.
  34. ^ Anderson, Edward F. (2001), "Cacti as Food", The Cactus Family, Pentland, Oregon: Timber Press, pp. 55–60, ISBN 978-0-88192-498-5

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Selenicereus: Brief Summary

provided by wikipedia EN

Selenicereus, sometimes known as moonlight cactus, is a genus of epiphytic, lithophytic, and terrestrial cacti, found in Mexico, Central America, the Caribbean and northern South America. The term night-blooming cereus is also sometimes used, but this is also used for many night-blooming cacti, including Epiphyllum and Peniocereus. In 2017, the genus Hylocereus was brought into synonymy with Selenicereus. A number of species of Selenicereus produce fruit that is eaten. The fruit, known as pitaya or pitahaya in Spanish or as dragon fruit, may be collected from the wild or the plants may be cultivated.

license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN