Dinizia excelsa
Dinizia excelsa | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Fabales |
Family: | Fabaceae |
Subfamily: | Caesalpinioideae |
Genus: | Dinizia |
Species: | D. excelsa
|
Binomial name | |
Dinizia excelsa |
Dinizia excelsa is a South American
Description
It is the tallest-growing species in the pea family,
The heartwood is reddish brown with a slightly paler sapwood. The wood is durable and difficult to work with due to its density and irregular grain.[4]
Distribution and habitat
It is found in Guyana, Suriname and Amazonia Brazil (in the northern and central-western states of Amapa, Amazonas, Mato Grosso, Para, Rondonia, Roraima and Tocantins). Also recorded from the state of Acre by Lorenzi (1992).[8]
The species grows in non-inundated moist and upland mixed forests known as "floresta ombrofila mista", tropical forest on "terra firme", tropical upland evergreen forest, and tropical dry forest.[7] It has been recorded at elevations from 50 to 490 m.[7]
Tallest tree
The tallest measured specimen is 88.5 m (290 ft) with a circumference of 5.5 m (18 ft), which is believed to be about 400 years old, discovered near Jari River in Inipuku (municipality of Almeirim, Para state) in 2019.[9][10] The discovery was made using airborne laser scanning (ALS) and field verification in Paru State Forest, which is shared by the Brazilian Amazon basin states of Amapa and Para.[11][12][13] On 7 October 2022 a group of researchers reached the tree and measured a circumference of 9.9 meters.
See also
References
- . Retrieved 11 December 2022.
- ^ tropicos.org / Dinizia excelsa Ducke
- ^ theplantlist.org / Dinizia excelsa Ducke
- ^ a b wood-database.com / Angelim vermelho
- ^ a b plantsoftheworldonline.org / Dinizia excelsa Ducke
- ^ Lorenzi (1992).
- ^ a b c Lewis GP et al. 2017. The majestic canopy-emergent genus Dinizia (Leguminosae: Caesalpinioideae), including a new species endemic to the Brazilian state of Espírito Santo. Kew Bulletin 72:48. DOI 10.1007/S12225-017-9720-7
- ^ gbif.org / Dinizia excelsa Ducke, 1922
- ^ inverse.com / The Amazon’s Tallest Trees Are Safe (for Now), By Nina Pullano on September 12, 2019
- ^ mongabay.com / LIDAR technology leads Brazilian team to 30 stories tall Amazon tree, by Jenny Gonzales on 11 November 2019
- S2CID 202845660. Retrieved 5 December 2020.
- ^ Langlois, Jill (27 September 2019). "Researchers Discover the Tallest Known Tree in the Amazon". Smithsonian Magazine. Retrieved 5 December 2020.
- ^ theconversation.com / The Amazon’s tallest tree just got 50% taller – and scientists don’t know how, September 11, 2019