Peniocereus greggii: Difference between revisions
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[[File:Peniocereus Greggii Sahuarita Arizona 2014.jpg|200px|thumb|left|''Peniocereus greggii'' with fruit in [[Sahuarita, Arizona]].]] |
[[File:Peniocereus Greggii Sahuarita Arizona 2014.jpg|200px|thumb|left|''Peniocereus greggii'' with fruit in [[Sahuarita, Arizona]].]] |
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This cactus has stems about 1/2-1 inch wide with 6-9 edges. Its flowers are white, up to 30 centimetres in diameter with a scent redolent of [[vanilla]]. The flowers open after sundown, closing and wasting after a few hours. By 9 am the next day they are gone. |
This cactus has stems about 1/2-1 inch wide with 6-9 edges. Its flowers are white, up to 30 centimetres in diameter with a scent redolent of [[vanilla]]. The flowers open after sundown, closing and wasting after a few hours. By 9 am the next day they are gone. |
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They usually bloom one night a year in June or July. In any given area, they all bloom at the same time. They look dead during the rest of the year. They have a large tuber that tastes a bit like a potato. They tend to be ubiquitous throughout the higher sonoran desert area around Tucson. See "A Natural History of the Sonoran Desert published by the [[Arizona |
They usually bloom one night a year in June or July. In any given area, they all bloom at the same time. They look dead during the rest of the year. They have a large tuber that tastes a bit like a potato. They tend to be ubiquitous throughout the higher sonoran desert area around Tucson. See "A Natural History of the Sonoran Desert published by the [[Arizona-Sonora Desert Museum]], pg 197. |
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Tohono Chul in Tucson, Arizona <ref>http://tohonochul.org</ref> has the largest private collection of Sonoran Desert native Night-blooming Cereus - ''Peniocereus greggii''. Each summer this botanical garden/museum hosts "Bloom Night," the one night each summer it is predicted the greatest number of cereus flowers will be in bloom, opening from 6pm until midnight to allow guests to stroll the grounds and view the flowers.<ref>http://bloomwatch.org</ref> |
Tohono Chul in Tucson, Arizona <ref>http://tohonochul.org</ref> has the largest private collection of Sonoran Desert native Night-blooming Cereus - ''Peniocereus greggii''. Each summer this botanical garden/museum hosts "Bloom Night," the one night each summer it is predicted the greatest number of cereus flowers will be in bloom, opening from 6pm until midnight to allow guests to stroll the grounds and view the flowers.<ref>http://bloomwatch.org</ref> |
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Revision as of 17:18, 11 May 2016
| Peniocereus greggii | |
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| Species: | P. greggii
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| Binomial name | |
| Peniocereus greggii | |
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Cereus greggii Engelm. | |
Peniocereus greggii is a cactus species native to Arizona, New Mexico, Texas (USA); and Chihuahua, Coahuila, Durango, Sonora, and Zacatecas (Mexico).[1] Common names include Arizona queen of the night, nightblooming cereus and Reina de la noche. The species name greggii honors Josiah Gregg (1806 – 1850), a merchant, explorer, naturalist, and author of the American Southwest and Northern Mexico.
Description
This cactus has stems about 1/2-1 inch wide with 6-9 edges. Its flowers are white, up to 30 centimetres in diameter with a scent redolent of vanilla. The flowers open after sundown, closing and wasting after a few hours. By 9 am the next day they are gone. They usually bloom one night a year in June or July. In any given area, they all bloom at the same time. They look dead during the rest of the year. They have a large tuber that tastes a bit like a potato. They tend to be ubiquitous throughout the higher sonoran desert area around Tucson. See "A Natural History of the Sonoran Desert published by the Arizona-Sonora Desert Museum, pg 197.
Tohono Chul in Tucson, Arizona [2] has the largest private collection of Sonoran Desert native Night-blooming Cereus - Peniocereus greggii. Each summer this botanical garden/museum hosts "Bloom Night," the one night each summer it is predicted the greatest number of cereus flowers will be in bloom, opening from 6pm until midnight to allow guests to stroll the grounds and view the flowers.[3]
See also
- Nightblooming cereus - for others, and especially Selenicereus grandiflorus
- List of edible cacti
References
External links
- Desert-tropicals.com: Night Blooming Cereus, Reina de la Noche. Scientific Name: Peniocereus greggii
- Time lapse of plant from bud to bloom
Media related to Cereus greggii at Wikimedia Commons
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