Euphorbia canariensis

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Euphorbia canariensis

Canary Island spurge close to the Mirador de Archipenque at Los Gigantes
Conservation status
Least Concern (IUCN 3.1)^[1]
CITES Appendix II (CITES)^[2]
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Rosids
Order:	Malpighiales
Family:	Euphorbiaceae
Genus:	Euphorbia
Species:	E. canariensis
Binomial name
*Euphorbia canariensis* L.^[3]
Synonyms
Euphorbia canariensis Forssk. Euphorbia canariensis Thunb. Euphorbia canariensis Tremaut^[4] Tithymalus quadrangularis Kigg^[5] ^[6]

Euphorbia canariensis, commonly known as the Canary Island spurge, Hercules club^[7] or in Spanish cardón,^[8]^: 206 is a succulent member of the genus Euphorbia and family Euphorbiaceae^[3] endemic to the Canary Islands.^[9] It is the plant symbol of the island of Gran Canaria.^[10]

Description

The Canary Island spurge is a succulent shrub, growing to between 3 and 4 metres (10 and 13 ft) high. It is made up of fleshy quadrangular or pentagonal trunks that look like cacti. It has no leaves, instead bearing spines 5 to 14 millimetres (0.20 to 0.55 in) long. It produces reddish-green flowers.^[9] It is hardy to −2 °C (28 °F).^[11]

The latex, which contains diterpenes^[12] is poisonous.^[13]

Spines on a young shoot
Flowers
Fruit

Distribution

The species is found on the narrow coastal belt, from sea level to 1,100 metres (3,600 ft) in the Canary Islands.^[13]

References

^ Beech, E. (2017). "Euphorbia canariensis". IUCN Red List of Threatened Species. 2017: e.T79727248A79727254. doi:10.2305/IUCN.UK.2017-3.RLTS.T79727248A79727254.en. Retrieved 19 November 2021.
^ "Appendices | CITES". cites.org. Retrieved 2024-01-17.
^ ^a ^b "Euphorbia canariensis". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture. Retrieved 2008-03-22.
^ International Plant Names Index. "whole name = Euphorbia canariensis". Retrieved 2008-03-22.
^ Wijnands, D. O. (1983). "Euphorbiaceae". The Botany of the Commelins: A Taxonomical, Nomenclatural, and Historical. CRC Press. ISBN 978-90-6191-262-0. Retrieved 2008-03-22.
^ Decandolle, A.P. (1837). "Euphorbia canariensis". Plantarum historia succulentarum = Histoire des plantes grasses. Retrieved 2008-03-22.
^ Barbara J. Collins, Ph.D. (2007-08-09). "Photographs of succulents Euphorbia canariensis 4744". Photographs of succulents. California Lutheran University. Retrieved 2008-03-23.
^ Bramwell, David & Bramwell, Zoë (2001). Wild Flowers of the Canary Islands (2nd ed.). Madrid: Rueda. p. 206. ISBN 978-84-7207-129-2.
^ ^a ^b "Canary Islands Flora - Arid Habitat". Archived from the original on 2008-03-06. Retrieved 2008-03-02.
^ Símbolos de la naturaleza para las Islas Canarias [Natural Symbols for the Canary Islands] (Ley 7/1991) (in Spanish). Vol. 151. 30 April 1991. pp. 20946–20497 – via BOE.
^ Thijs de Graaf. "Euphorbia". euphorbia engels. Retrieved 2008-03-23.
^ Marco, J.A., J; Sanz Cervera, J.F.; Yuste, A. (June 1997). "Ingenane and lathyrane diterpenes from the latex of Euphorbia canariensis". Phytochemistry-Oxford. 45 (3): 563–570. Bibcode:1997PChem..45..563M. doi:10.1016/S0031-9422(97)00018-6. Archived from the original on 2008-08-07. Retrieved 2008-03-23.
^ ^a ^b University of Connecticut (18 March 2008). "Euphorbia canariensis L." EEB Greenhouse Accession Data. Ecology & Evolutionary Biology Greenhouses. Retrieved 2008-03-23.

External links

Media related to Euphorbia canariensis at Wikimedia Commons
Decandolle, A.P. (1837). "Illustration of Euphorbia canariensis". Plantarum historia succulentarum = Histoire des plantes grasses. Retrieved 2008-03-22.

Taxon identifiers

Euphorbia canariensis

Categories:

Hidden categories:

Description

Distribution

See also

References

External links