CITESwoodID: descriptions, illustrations, identification and information retrieval


H. G. Richter, K. Gembruch, G. Koch

Ocotea rubra Mez (Louro vermelho, Wane)

Nomenclature. Family: LAURACEAE. Synonym(s): Nectandra rubra. Further trade and local names: puxurí-rana (BR); determa (GY); taparin, bewana, tetroema, wonae (SR); grignon, g. franc (FR); red louro (GB). Code according to DIN EN 13556: OCRB. Internal code: WAN.

CITES(EU) status of protection. Not protected.

Geographic distribution. Tropical South America.

Growth rings, colour, grain, etc. Growth ring boundaries indistinct or absent. Heartwood basically brown to red; without streaks. Sapwood distinct from heartwood colour. Wood of medium weight (0,5–0,6 g/cm3). Interlocked grain present.

Hardwood vs softwood. Vessels (pores) present (= hardwood).

Vessels (pores). Wood diffuse-porous. Vessels (pores) arranged in no specific pattern, or a diagonal pattern; in multiples; commonly in short (2–3 vessels) radial rows, or in radial rows of 4 or more. Vessels medium to large (100–160–230 µm); few (4–9). Tyloses present, or absent (in case sapwood is mistaken for heartwood).

Axial parenchyma. Axial parenchyma present; not banded. Other macroscopically visible types of axial parenchyma: vasicentric.

Rays. Rays narrow. Large rays commonly less than 1 mm high.

Storied structure. Storied structure absent.

Physical and chemical tests. Heartwood not fluorescent (the tyloses fluoresce yellowish orange). Water extract not fluorescent; colourless to brown. Ethanol extract not fluorescent; red. Splinter burns to partial ash; colour of ash white to grey.

Additional information. Informationsdienst Holz Merkblatt Nr. 66. • wan.jpg. Ocotea rubra (Louro vermelho, Wane). Transverse section ca. 10x. Wood surface, natural size.

The interactive key allows access to the character list, illustrations, full and partial descriptions, diagnostic descriptions, differences and similarities between taxa, lists of taxa exhibiting specified attributes, summaries of attributes within groups of taxa, and geographical distribution.

Cite this publication as: ‘Richter, H.G., Gembruch, K., and Koch, G. 2014 onwards. CITESwoodID: descriptions, illustrations, identification, and information retrieval. In English, French, German, and Spanish. Version: 16th May 2014.’.