(Nees & Martius) Barroso
Ocotea porosa, commonly called imbuia or Brazilian walnut, is a species of plant in the Lauraceae family. Its wood is very hard, and it is a major commercial timber species in Brazil.
Taxonomy and naming
It is often placed in the related genus, Phoebe. It is commonly called imbuia, and is also known as Brazilian walnut, because its wood resembles that of some walnuts (to which it is not related).
Portuguese common names (with variant spellings) include embuia, embúia, embuya, imbuia, imbúia, imbuya, canela-imbuia.
The tree grows naturally in the subtropical montane Araucaria forests of southern Brazil, mostly in the states of Paraná and Santa Catarina (where it is the official state tree since 1973), and in smaller numbers in São Paulo and Rio Grande do Sul. The species may also occur in adjacent Argentina and/or Paraguay.
In its native habitat it is a threatened species.
The trees typically reach 40 m (130 ft) in height and 1.8 m (5 ft 11 in) in trunk diameter.
The wood is very hard, measuring 3,684 lbf (16,390 N) on the Janka scale. The wood is also fragrant with hints of nutmeg and cinnamon (also a member of the Lauraceae).
The tree is a major commercial timber species in Brazil, used for high-end furniture, mostly as decorative veneers, and as flooring.
The tree is also a popular horticultural tree in subtropical regions of the world.
- ^ Varty, N.; Guadagnin, D.L. (1998). "Ocotea porosa". IUCN Red List of Threatened Species. 1998: e.T32978A9739985. doi:10.2305/IUCN.UK.1998.RLTS.T32978A9739985.en. Retrieved 16 November 2021.
- ^ "The Plant List: A Working List of All Plant Species".
- ^ Juliana R. Cordeiro; Maria I. V. Martinez; Rosamaria W. C. Li; et al. (2012). "Identification of Four Wood Species by an Electronic Nose and by LIBS". International Journal of Electrochemistry. 2012: 1–5. doi:10.1155/2012/563939. Article ID 563939.
- ^ a b "Phoebe porosa" (PDF). Center for Wood Anatomy Research. Archived from the original (PDF) on 13 October 2003. Retrieved 13 April 2007.
- ^ Documentação, Divisão de. "LEI Nº 4.984, de 30 de novembro de 1973". leis.alesc.sc.gov.br. Retrieved 25 November 2022.
- ^ Terry Porter: "Wood Identification and Use", page 167. Guild of Master Craftsman Publications Ltd. 2004
- ^ Eric Meier, ed. (2013). "The Wood Database".
- IUCN Red List vulnerable species
- Endemic flora of Brazil
- Trees of Brazil
- Flora of Paraná (state)
- Flora of Rio de Janeiro (state)
- Flora of Rio Grande do Sul
- Flora of Santa Catarina (state)
- Flora of São Paulo (state)
- Trees of mild maritime climate
- Vulnerable flora of South America
- Garden plants of South America
- Ornamental trees
- Laurales stubs
- Tree stubs