Badmin at 20:19, 21 April 2026

2026-04-21T20:19:13Z

← Older revision		Revision as of 20:19, 21 April 2026
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	\| subtribe = [[Trichocereinae]]		\| subtribe = [[Trichocereinae]]
	\| genus = '''Vatricania'''		\| genus = '''Vatricania'''
	\| authority = ~~Backeb.~~ (1950)		\| authority = Backeberg (1950)
	\| notes = Taxonomy follows Joël Lodé (2015) with molecular insights from Nyffeler & Eggli (2010), ~~Schlumpberger~~ (~~2012~~), and ~~Mauseth~~ (~~1999~~).		\| notes = Taxonomy follows Joël Lodé (2015) with molecular insights from Nyffeler & Eggli (2010), Mauseth (1999), and Schlumpberger (2012).
	}}		}}

	== Etymology ==		== Etymology ==
	~~The genus honours~~ Louis Vatrican (1904–2007), ~~Monegasque botanist and long-time~~ director of the Exotic Garden of Monaco, and ~~a founding member~~ of the IOS (International Organization of Succulent Plants).		Named in honour of Louis Vatrican (1904–2007), director of the Exotic Garden of Monaco and co-founder of the IOS (International Organization of Succulent Plants).

	== Description ==		== Description ==
	'''Vatricania''' is a monotypic genus of columnar cacti ~~forming dense stands~~.		'''Vatricania''' is a monotypic genus of columnar cacti with a distinctive lateral cephalium.

	'''Habit''': Columnar, branching from the base; forming ~~candelabra-like~~ groups ~~or “forests”~~.		* '''Habit''': Columnar, branching from the base; forming groups of erect stems.
	'''Stems''': ~~Erect, up~~ to 5 m tall ~~and около~~ 10 cm in diameter.		* '''Stems''': Up to ~5 m tall, ~10 cm in diameter.
	'''Ribs''': Numerous (up to 27), weakly tuberculate.		* '''Ribs''': Numerous (up to ~27), weakly tuberculate.
	'''Areoles''': ~~Closely spaced~~, woolly.		* '''Areoles''': Very close, woolly.
	'''Spines''': Relatively short~~, около~~ 2–3 cm.		* '''Spines''': Relatively short (ca. 2–3 cm).
	'''Cephalium''': Longitudinal, ~~developing on mature stems~~; ~~dense with~~ spines and red wool, becoming grey with age.		* '''Cephalium''': Longitudinal, dense; composed of spines and red wool, becoming grey with age.
	'''Flowers''': Nocturnal, remaining open into the morning; ~~broadly campanulate~~; white to yellowish or ~~pale to intense~~ pink~~; self-sterile~~.		* '''Flowers''': Nocturnal, remaining open into the morning; bell-shaped; white to yellowish or pink.
	'''Floral tube''': Covered with numerous bristles and pinkish wool.		* '''Floral tube''': Covered with numerous bristles and pinkish wool.
	'''Pollination''': ~~Chiropterophilous (~~bats).		* '''Pollination''': By bats.
	'''Fruits''': Scaly, deeply ~~sunken within~~ the cephalium.		* '''Fruits''': Scaly, deeply embedded in the cephalium.
	'''Seeds''': Ovoid, dark brown, shiny, slightly tuberculate and striate~~; dispersal myrmecochorous~~ (by ants).		* '''Seeds''': Ovoid, dark brown, shiny, slightly tuberculate and striate.
			* '''Dispersal''': Myrmecochorous (by ants).

	== Habitat ==		== Habitat ==
	~~Occurs in Andean intermontane environments~~:		Endemic to Bolivia:

	rocky ~~hillsides~~ and valleys		* rocky hills and valleys
	~~shrubby vegetation zones~~		* often forming dense populations ("cactus forests")
	often forming dense cactus ~~stands (“cactus forests”~~)		* associated with shrub vegetation

	Altitude range: approximately 800–2000 m.		Altitude range: approximately 800–2000 m.
Line 42:		Line 43:
	Bolivia:		Bolivia:

	Chuquisaca		* Chuquisaca
	Cochabamba		* Cochabamba
	Santa Cruz		* Santa Cruz

	== Taxonomy ==		== Taxonomy ==
	The genus has undergone ~~significant~~ re-evaluation.		The genus has undergone re-evaluation in modern classifications.

	Key points:		Key points:

	~~Described by Backeberg (1950)~~		* Previously included in ''Espostoa'' (Anderson 2001; Hunt et al. 2006)
	~~Long treated as a synonym of~~ ''Espostoa'' (~~e.g.~~ Anderson 2001; Hunt et al. 2006)		* Nyffeler & Eggli (2010): restored as a separate genus
	Nyffeler & Eggli (2010): restored ~~''Vatricania''~~ as a ~~distinct~~ genus		* Mauseth (1999): anatomical differences support separation
	Schlumpberger (2012): ~~molecular data place it outside~~ ''~~Espostoa~~'', ~~within a clade related to~~ ''Weberbauerocereus'' and ~~''Cleistocactus''~~		* Schlumpberger (2012): placed in a clade with ''Cleistocactus'', ''Weberbauerocereus'' and allies
	~~Anatomical studies (Mauseth 1999): revealed multiple unique traits, including a double-walled hypodermis~~

	The genus is therefore ~~considered evolutionarily~~ distinct ~~and not part of ''Espostoa'' sensu stricto~~.		Additional insights:

			* Shares superficial similarity with ''Espostoa'', but is phylogenetically distinct
			* Anatomical traits (e.g. hypodermis structure) differ significantly

			The genus is therefore accepted as distinct.

	== Species ==		== Species ==
	Monotypic genus:		Monotypic genus:

	[[Vatricania guentheri]]		* [[Vatricania guentheri]]

	== Notes ==		== Notes ==
			* Often mistaken for ''Espostoa'' due to similar habit and cephalium.
	~~Forms some of the most impressive cactus “forests” in Bolivia.~~		* Represents a distinct lineage within Trichocereinae.
	~~Despite morphological similarity to~~ ''Espostoa''~~, molecular~~ and ~~anatomical data clearly separate the genus~~.		* Forms striking natural populations in Bolivia.
	~~Shows affinity with the “Cleistocactus clade” rather than woolly columnar genera~~.

	[[Category:Cactaceae]]		[[Category:Cactaceae]]

Badmin: Created page with "{{Taxobox | name = Vatricania | image = Vatricania_guentheri.jpg | kingdom = Plantae | family = Cactaceae | subfamily = Cactoideae | tribe = Cereeae | subtribe = Trichocereinae | genus = '''Vatricania''' | authority = Backeb. (1950) | notes = Taxonomy follows Joël Lodé (2015) with molecular insights from Nyffeler & Eggli (2010), Schlumpberger (2012), and Mauseth (1999). }} == Etymology == The genus honours Louis Vatrican (1904–2007), Monegasque b..."

2026-04-21T20:16:34Z

Created page with "{{Taxobox | name = Vatricania | image = Vatricania_guentheri.jpg | kingdom = Plantae | family = Cactaceae | subfamily = Cactoideae | tribe = Cereeae | subtribe = Trichocereinae | genus = '''Vatricania''' | authority = Backeb. (1950) | notes = Taxonomy follows Joël Lodé (2015) with molecular insights from Nyffeler & Eggli (2010), Schlumpberger (2012), and Mauseth (1999). }} == Etymology == The genus honours Louis Vatrican (1904–2007), Monegasque b..."

New page

{{Taxobox
| name = Vatricania
| image = Vatricania_guentheri.jpg
| kingdom = [[Plantae]]
| family = [[Cactaceae]]
| subfamily = [[Cactoideae]]
| tribe = [[Cereeae]]
| subtribe = [[Trichocereinae]]
| genus = '''Vatricania'''
| authority = Backeb. (1950)
| notes = Taxonomy follows Joël Lodé (2015) with molecular insights from Nyffeler & Eggli (2010), Schlumpberger (2012), and Mauseth (1999).
}}

== Etymology ==
The genus honours Louis Vatrican (1904–2007), Monegasque botanist and long-time director of the Exotic Garden of Monaco, and a founding member of the IOS (International Organization of Succulent Plants).

== Description ==
'''Vatricania''' is a monotypic genus of columnar cacti forming dense stands.

'''Habit''': Columnar, branching from the base; forming candelabra-like groups or “forests”.
'''Stems''': Erect, up to 5 m tall and около 10 cm in diameter.
'''Ribs''': Numerous (up to 27), weakly tuberculate.
'''Areoles''': Closely spaced, woolly.
'''Spines''': Relatively short, около 2–3 cm.
'''Cephalium''': Longitudinal, developing on mature stems; dense with spines and red wool, becoming grey with age.
'''Flowers''': Nocturnal, remaining open into the morning; broadly campanulate; white to yellowish or pale to intense pink; self-sterile.
'''Floral tube''': Covered with numerous bristles and pinkish wool.
'''Pollination''': Chiropterophilous (bats).
'''Fruits''': Scaly, deeply sunken within the cephalium.
'''Seeds''': Ovoid, dark brown, shiny, slightly tuberculate and striate; dispersal myrmecochorous (by ants).

== Habitat ==
Occurs in Andean intermontane environments:

rocky hillsides and valleys
shrubby vegetation zones
often forming dense cactus stands (“cactus forests”)

Altitude range: approximately 800–2000 m.

== Distribution ==
Bolivia:

Chuquisaca
Cochabamba
Santa Cruz

== Taxonomy ==
The genus has undergone significant re-evaluation.

Key points:

Described by Backeberg (1950)
Long treated as a synonym of ''Espostoa'' (e.g. Anderson 2001; Hunt et al. 2006)
Nyffeler & Eggli (2010): restored ''Vatricania'' as a distinct genus
Schlumpberger (2012): molecular data place it outside ''Espostoa'', within a clade related to ''Weberbauerocereus'' and ''Cleistocactus''
Anatomical studies (Mauseth 1999): revealed multiple unique traits, including a double-walled hypodermis

The genus is therefore considered evolutionarily distinct and not part of ''Espostoa'' sensu stricto.

== Species ==
Monotypic genus:

[[Vatricania guentheri]]

== Notes ==

Forms some of the most impressive cactus “forests” in Bolivia.
Despite morphological similarity to ''Espostoa'', molecular and anatomical data clearly separate the genus.
Shows affinity with the “Cleistocactus clade” rather than woolly columnar genera.

[[Category:Cactaceae]]
[[Category:Cactoideae]]
[[Category:Cereeae]]
[[Category:Trichocereinae]]
[[Category:Vatricania]]

Vatricania - Revision history

Badmin at 20:19, 21 April 2026