Cereus repandus

Cereus repandus
Peruvian Apple Cactus
Drawing of flowering stem
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Core eudicots
Order: Caryophyllales
Family: Cactaceae
Subfamily: Cactoideae
Tribe: Cereeae
Genus: Cereus
Species: C. repandus
Binomial name
Cereus repandus
Haw.[verification needed]
Synonyms

Cereus peruvianus

The Peruvian Apple Cactus, Cereus repandus, is a large, erect, thorny columnar cactus found in South America as well as the nearby ABC Islands of the Dutch Caribbean. It is also known as Giant Club Cactus, Hedge Cactus, cadushi, (in Wayuunaiki[1]) and kayush.

With an often tree-like appearance, the Peruvian Apple Cactus' cylindrical gray-green to blue stems can reach 10 meters (33 ft) in height and 10-20 cm in diameter. The nocturnal flowers remain open for only one night. The fruits, known locally as "pitaya" or Peruvian Apple, are thornless and vary in skin color from violet-red to yellow. The edible flesh is white and contains small, edible, crunchy seeds. The flesh sweetens as the fruit opens out fully.

Cereus repandus is an unresearched, under-utilized cactus, grown mostly as an ornamental plant. As noted above, it has some local culinary importance. The Wayuu from the La Guajira Peninsula of Colombia and Venezuela also use the inner cane-like wood of the plant in wattle and daub construction[1].

Images

  • Small cuttings of Cereus peruvianus

  • Cereus peruvianus seedling progression

  • Cereus peruvianus cutting

  • Cereus peruvianus var. monstrose large and dwarf varieties

  • Cereus repandus (Pitaya) plants in Sde Nitzan (Israel)

Footnotes

  1. ^ a b Villalobos et al. (2007)

References

  • Anderson, Edward F. (2001): The Cactus Family: 148-149. Timber Press.
  • Villalobos, Soraya; Vargas, Orlando & Melo, Sandra (2007): Uso, manejo y conservacion de "yosú", Stenocereus griseus (Cactaceae) en la Alta Guajira colombiana [Usage, Management and Conservation of yosú, Stenocereus griseus (Cactaceae), in the Upper Guajira, Colombia]. [Spanish with English abstract] Acta Biologica Colombiana 12(1): 99-112. PDF fulltext
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