- Chlorocardium rodiei
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Chlorocardium rodiei Conservation status Scientific classification Kingdom: Plantae Division: Magnoliophyta Class: Magnoliopsida Order: Laurales Family: Lauraceae Genus: Chlorocardium Species: C. rodiei Binomial name Chlorocardium rodiei
(M.R.Schomb.) Rohwer et al.Synonyms - Nectandra rodiei
- Ocotea rodiei
Chlorocardium rodiei (Greenheart) is a member of the family Lauraceae. It is one of two species in the genus Chlorocardium, and was formerly classified in either of the genera Nectandra or Ocotea, as Nectandra rodiei or Ocotea rodiei. Other local names include sipiri, bebeeru and bibiru. It is native to northern South America, chiefly in Guyana (formerly British Guiana).
It is an evergreen tree growing to 15–30 m tall with a trunk diameter of 35–60 cm. The leaves are opposite, simple, with an entire margin. The fruit is a drupe containing a single seed.
The cyclic bisbenzylisoquinoline alkaloid rodiasine was first isolated from this species.
Uses
The wood is extremely hard and strong, so hard that it cannot be worked with standard tools. Being extremely durable in marine conditions, Greenheart is used extensively in the building of docks and in similar applications and was an early choice for fly fishing rods.
Greenheart is listed on the IUCN Red list (1996) as Vulnerable. Between 15 and 28% of the original population has been harvested to date. Harvesting as a commercial timber began in the late 18th century, but most of the harvesting has only taken place since the introduction of chainsaws in 1967.
The Fram and the Endurance, the two strongest wooden ships ever constructed and made famous in the polar expeditions of Amundsen and Shackleton, were sheathed in greenheart in an attempt to prevent the ships from being crushed by ice.
Greenheart wood is often sought for construction projects in parts of the Caribbean where Wood ants are seen as a problem for conventional pine wood construction.
References
Categories:- IUCN Red List vulnerable species
- Lauraceae
- Laurales genera
- Trees of French Guiana
- Trees of Guyana
- Trees of Suriname
- Commercialization of traditional medicines
- Data deficient plants
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