Badmin: Created page with "{{Taxobox | name = Jasminocereus | image = Jasminocereus_thouarsii.jpg | kingdom = Plantae | family = Cactaceae | subfamily = Cactoideae | tribe = Phyllocacteae | subtribe = Corryocactinae | genus = '''Jasminocereus''' | authority = Britton & Rose (1920) | notes = Taxonomy follows Joël Lodé (2015). A unique genus endemic to the Galápagos Islands. }} == Etymology == The name is derived from the genus ''Jasminum'' (Jasmine) and the Latin ''cereus''..."

2026-04-08T10:37:11Z

Created page with "{{Taxobox | name = Jasminocereus | image = Jasminocereus_thouarsii.jpg | kingdom = Plantae | family = Cactaceae | subfamily = Cactoideae | tribe = Phyllocacteae | subtribe = Corryocactinae | genus = '''Jasminocereus''' | authority = Britton & Rose (1920) | notes = Taxonomy follows Joël Lodé (2015). A unique genus endemic to the Galápagos Islands. }} == Etymology == The name is derived from the genus ''Jasminum'' (Jasmine) and the Latin ''cereus''..."

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{{Taxobox
| name = Jasminocereus
| image = Jasminocereus_thouarsii.jpg
| kingdom = [[Plantae]]
| family = [[Cactaceae]]
| subfamily = [[Cactoideae]]
| tribe = [[Phyllocacteae]]
| subtribe = [[Corryocactinae]]
| genus = '''Jasminocereus'''
| authority = Britton & Rose (1920)
| notes = Taxonomy follows Joël Lodé (2015). A unique genus endemic to the Galápagos Islands.
}}

== Etymology ==
The name is derived from the genus ''Jasminum'' (Jasmine) and the Latin ''cereus'' (wax candle), referring to the intense, jasmine-like fragrance of its nocturnal flowers.

== Description ==
'''Jasminocereus''' consists of large, tree-like cacti that can reach up to 7 meters in height, forming a distinct woody trunk.
* '''Stems''': Erect and heavily branched. The segments are cylindrical, often showing growth rings or constrictions. The epidermis is typically olive-green to brownish.
* '''Ribs''': Numerous (usually 11 to 22), relatively low and rounded.
* '''Spines''': Variable in number and length, ranging from needle-like to bristly, often becoming very dense on older segments.
* '''Flowers''': Nocturnal and highly fragrant. They are narrowly funnel-shaped, with a long, slender floral tube. Colors vary from greenish-white to chocolate-brown or purplish on the exterior.
* '''Fruits''': Large, ovoid to globose berries, greenish to reddish-purple, and relatively smooth. They are acidic but edible.
* '''Seeds''': Small, black, and pitted.

== Habitat ==
The genus is found on arid, volcanic lowlands and coastal areas. It often grows in lava fields among other endemic Galápagos vegetation. Altitudinal range: 0–300 m.

== Distribution ==
* '''Ecuador''': Endemic to the Galápagos Islands (found on San Cristóbal, Santa Cruz, Floreana, Isabela, and Fernandina).

== Species and Subspecies ==
Following the classification of Lodé (2015), the genus is monotypic but includes three distinct subspecies:

* [[Jasminocereus thouarsii]] (Type species)
** [[Jasminocereus thouarsii subsp. delicatus]]
** [[Jasminocereus thouarsii subsp. occidentalis]]
** [[Jasminocereus thouarsii subsp. thouarsii]]

== Taxonomy ==
Molecular studies indicate that ''Jasminocereus'' is closely related to the South American mainland genus ''Brachycereus'', also endemic to the Galápagos. Lodé maintains it in the subtribe '''Corryocactinae''' due to its floral and seed morphology, representing an ancient colonization of the islands from the mainland.

[[Category:Cactaceae]]
[[Category:Cactoideae]]
[[Category:Phyllocacteae]]
[[Category:Corryocactinae]]

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