Stenocereus

Stenocereus
Organ Pipe Cactus Stenocereus thurberi
Scientific classification
Kingdom:	Plantae
(unranked):	Angiosperms
(unranked):	Eudicots
(unranked):	Core eudicots
Order:	Caryophyllales
Family:	Cactaceae
Subfamily:	Cactoideae
Tribe:	Pachycereeae
Genus:	Stenocereus (A.Berger) Riccob.
Species
Several, see text
Synonyms
Hertrichocereus Backeb. Isolatocereus Backeb. Machaerocereus Britton & Rose Marshallocereus Backeb. Neolemaireocereus Backeb. Rathbunia Britton & Rose Ritterocereus Backeb.

Close-up of Organ Pipe Cactus (S. thurberi) spines

Stenocereus (Gk. stenos, narrow , L. cereus ,candle) is a genus of columnar or tree-like cacti from the Baja California Peninsula and other parts of Mexico, Arizona in the United States, Costa Rica, Guatemala, Venezuela and the ABC islands of the Dutch Caribbean. The genus has been enlarged by the addition of species from several other genera. A close relative is the peculiar chinoa or chende cactus, Polaskia chende.

The flowers are mostly borne near the apex of the stems and mostly nocturnal. They are considered easy to grow and generally grow slowly.

Stenocereus thurberi (the organ pipe cactus) is a well-known member of this genus and is widely distributed in Arizona and northern Mexico.

Fruit of Stenocereus queretaroensis prepared for eating

The fruit is similar to a dragon fruit. Those of Stenocereus gummosus, acidic and very refreshing, are highly favored by the Seris of northwestern Mexico^[1] who call the cactus ziix is ccapxl^{[verification needed]} - "thing whose fruit is sour". It is commonly known in Spanish as pitahaya agria or pitaya agria, or by the English translation Sour Pitahaya. S. griseus (Dagger Cactus) fruits, locally known as iguaraya, are relished by the Wayuu from the La Guajira Peninsula of Colombia and Venezuela^[2].

Stenocereus are often used as ornamental plants in hot and arid regions, and as noted above, some species can double as a fruit crop.

The interior of Stenocereus trunks often grows to form tough, cane-like stakes suitable for certain kinds of construction. The Wayuu use those of Dagger Cactus for building wattle and daub walls, a technique they call yotojoro, after their name for the cactus wood "canes".^[2]

Selected species

• Stenocereus alamosensis – Octopus Cactus, cina
• Stenocereus aragonii
• Stenocereus beneckei
• Stenocereus eruca – Creeping Devil, Caterpillar Cactus
• Stenocereus griseus – Dagger Cactus, yosú (Wayuunaiki)
• Stenocereus gummosus – Sour Pitahaya, pitahaya agria, pitaya agria, ziix is ccapxl (Cmiique iitom)
• Stenocereus hollianus
• Stenocereus montanus
• Stenocereus pruinosus
• Stenocereus queretaroensis
• Stenocereus stellatus – Baja Organ Pipe Cactus
• Stenocereus thurberi – Organ Pipe Cactus

Footnotes

1. ^ Felger & Moser (1985)
2. ^ ^{a b} Villalobos et al. (2007)

References

• Anderson, Edward F. (2001): The Cactus Family
• Felger, Richard & Moser, Mary B. (1985): People of the desert and sea: ethnobotany of the Seri Indians. University of Arizona Press, Tucson
• Innes, C. & Wall, B. (1995): Cacti, Succulents and Bromaliads. Cassell & The Royal Horticultural Society.
• 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

External links

• cactiguide.com