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'''''Buddleja brachiata''''' is endemic to southern [[Brazil]] from [[Goiás]] to [[São Paulo]], where it grows on disturbed areas along rivers.<ref name=Norman>Norman, E. M. (2000). Buddlejaceae. ''Flora Neotropica 81''. New York Botanical Garden, USA</ref> The species was first described and named by [[Adelbert von Chamisso|Chamisso]] & [[Diederich Franz Leonhard von Schlechtendal|von Schlechtendal]] in 1827.<ref name=Cham.>Cham. & Schldtl., (1827). ''Linnaea'' 2: 599, 1827.</ref>
'''''Buddleja brachiata''''' is endemic to southern [[Brazil]] from [[Goiás]] to [[São Paulo]], where it grows on disturbed areas along rivers.<ref name=Norman>Norman, E. M. (2000). Buddlejaceae. ''Flora Neotropica 81''. New York Botanical Garden, USA</ref> The species was first described and named by [[Adelbert von Chamisso|Chamisso]] and [[Diederich Franz Leonhard von Schlechtendal|von Schlechtendal]] in 1827.<ref name=Cham.>Cham. & Schldtl., (1827). ''Linnaea'' 2: 599, 1827.</ref>


==Description==
==Description==
''Buddleja brachiata'' is a small, [[scandent]] [[dioecious]] shrub with light-brown finely striated bark. The branches are subquadrangular, the youngest growth [[tomentose|tomentulose]]. The leaves are [[Sessility (botany)|subsessile]], [[Leaf shape|ovate]], 6&ndash;12&nbsp;cm long by 3&ndash;6&nbsp;cm wide, [[glabrousness|glabrous]] and tomentulose below. The white [[inflorescence]] is 10&ndash;20&nbsp;cm long, comprising two orders of [[inflorescence|leafy-bracted]] branches. The [[Sessility (botany)|sessile]] flowers are borne in pairs of capitate [[inflorescence|cymule]]s, each 0.5&ndash;0.7&nbsp;cm in diameter, and comprising 3&ndash;9 flowers. The [[corolla (flower)|corolla]] is [[campanula]]te, 2&ndash;3&nbsp;mm long.<ref name=Norman/>
''Buddleja brachiata'' is a small, [[scandent]] [[dioecious]] shrub with light-brown finely striated bark. The branches are subquadrangular, the youngest growth [[tomentose|tomentulose]]. The leaves are [[Sessility (botany)|subsessile]], [[Leaf shape|ovate]], 6&ndash;12&nbsp;cm long by 3&ndash;6&nbsp;cm wide, [[glabrousness|glabrous]] and tomentulose below. The white [[inflorescence]] is 10&ndash;20&nbsp;cm long, comprising two orders of [[inflorescence|leafy-bracted]] branches. The [[Sessility (botany)|sessile]] flowers are borne in pairs of capitate [[inflorescence|cymule]]s, each 0.5&ndash;0.7&nbsp;cm in diameter, and comprising 3&ndash;9 flowers. The [[corolla (flower)|corolla]] is [[campanula]]te, 2&ndash;3&nbsp;mm long.<ref name=Norman/>


The inflorescences of the species suggest a close relationship with [[Buddleja hieronymi|''B.hieronymi'']], [[Buddleja interrupta|''B. interrupta'']], and [[Buddleja iresinoides|''B. iresinoides'']] found in the [[Andes]]; its occurrence in Brazil probably owing to the much drier conditions prevalent in the [[Amazon Basin|Amazon]] region during the [[Pleistocene]] period.<ref name=Norman/>
The inflorescences of the species suggest a close relationship with [[Buddleja hieronymi|''B. hieronymi'']], [[Buddleja interrupta|''B. interrupta'']], and [[Buddleja iresinoides|''B. iresinoides'']] found in the [[Andes]]; its occurrence in Brazil probably owing to the much drier conditions prevalent in the [[Amazon Basin|Amazon]] region during the [[Pleistocene]] period.<ref name=Norman/>


==Cultivation==
==Cultivation==
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[[Category:Buddleja|brachiata]]
[[Category:Buddleja|brachiata]]
[[Category:Endemic flora of Brazil]]
[[Category:Endemic flora of Brazil]]
[[Category:Flora of Atlantic Forest (biome)]]
[[Category:Flora of the Atlantic Forest]]
[[Category:Taxa named by Adelbert von Chamisso]]
[[Category:Taxa named by Adelbert von Chamisso]]
[[Category:Dioecious plants]]
[[Category:Dioecious plants]]

Latest revision as of 01:41, 26 September 2023

Buddleja brachiata
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Scrophulariaceae
Genus: Buddleja
Species:
B. brachiata
Binomial name
Buddleja brachiata

Buddleja brachiata is endemic to southern Brazil from Goiás to São Paulo, where it grows on disturbed areas along rivers.[1] The species was first described and named by Chamisso and von Schlechtendal in 1827.[2]

Description

[edit]

Buddleja brachiata is a small, scandent dioecious shrub with light-brown finely striated bark. The branches are subquadrangular, the youngest growth tomentulose. The leaves are subsessile, ovate, 6–12 cm long by 3–6 cm wide, glabrous and tomentulose below. The white inflorescence is 10–20 cm long, comprising two orders of leafy-bracted branches. The sessile flowers are borne in pairs of capitate cymules, each 0.5–0.7 cm in diameter, and comprising 3–9 flowers. The corolla is campanulate, 2–3 mm long.[1]

The inflorescences of the species suggest a close relationship with B. hieronymi, B. interrupta, and B. iresinoides found in the Andes; its occurrence in Brazil probably owing to the much drier conditions prevalent in the Amazon region during the Pleistocene period.[1]

Cultivation

[edit]

The shrub is not known to be in cultivation.

References

[edit]
  1. ^ a b c Norman, E. M. (2000). Buddlejaceae. Flora Neotropica 81. New York Botanical Garden, USA
  2. ^ Cham. & Schldtl., (1827). Linnaea 2: 599, 1827.