Weberbauerocereus winterianus
| Weberbauerocereus winterianus | |
|---|---|
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Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Caryophyllales |
| Family: | Cactaceae |
| Subfamily: | Cactoideae |
| Genus: | Weberbauerocereus |
| Species: | W. winterianus
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| Binomial name | |
| Weberbauerocereus winterianus F.Ritter
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| Synonyms | |
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Weberbauerocereus winterianus is a species of Weberbauerocereus from Peru.
Description
[edit]Weberbauerocereus winterianus grows tree-shaped and reaches a height of 4 to 6 meters. The trunk branches grow approximately 2 meter long into parallel shoots with a diameter of 5 to 8 cm (2.0 to 3.1 in). The branches have 20 to 30 blunt ribs are up to 5 mm (0.20 in) high with dark areoles on it that are up to 4 mm (0.16 in) long. Areoles have dark, golden-yellow spines emerge from them. The 12 to 15 needle-shaped central spines are strong, growing up to 1.5 cm (0.59 in) long and the 20 to 30 fine marginal spines lie close to the shoots growing 5 to 15 mm (0.20 to 0.59 in) long. In the flowering area, the shoots are covered with fine, light yellow to golden yellow, bristle-like spines that are up to 7 cm (2.8 in) long.
The flowers open at night and are up to 7.5 cm (3.0 in) long. Its brown-red to green flower tube is covered with blackish-brown wool. The flower bracts are white or slightly pink. The barrel-shaped fruits are green to reddish and reach a diameter of up to 4 cm (1.6 in). They are covered with dense dark wool.[3]
Distribution
[edit]Weberbauerocereus winterianus is distributed in the Peruvian regions of Cajamarca and Ancash.
Taxonomy
[edit]The first description was made in 1962 by Friedrich Ritter.[4] The specific epithet winterianus honors the nursery owner Hildegard Winter (1893–1975), Friedrich Ritter's sister. Nomenclature synonym are Haageocereus winterianus (F.Ritter) P.V.Heath (1995) and Echinopsis winteriana (F.Ritter) Molinari & Mayta (2015).
References
[edit]- ^ "The IUCN Red List of Threatened Species". IUCN Red List of Threatened Species. 2011-05-07. Retrieved 2023-09-11.
- ^ "Weberbauerocereus johnsonii in Tropicos".
- ^ Anderson, Edward F.; Eggli, Urs (2005). Das grosse Kakteen-Lexikon (in German). Stuttgart (Hohenheim): Ulmer. p. 641. ISBN 3-8001-4573-1.
- ^ "Au Cactus Francophone". Au Cactus Francophone (in French). Retrieved 2023-09-11.
External links
[edit]
Media related to Weberbauerocereus winterianus at Wikimedia Commons
Data related to Weberbauerocereus winterianus at Wikispecies- Data related to Weberbauerocereus johnsonii at Wikispecies
