Botanical Description
Red Gum Eucalyptus (Eucalyptus camaldulensis) also known as River Red Gum is a deciduous tree that can grow to around 20 meters in height although there are instances of it reaching up to a height of 50 meters. It has a smooth light-grey bark that peels off and light-green lanceolate leaves arranged in an alternating phyllotaxy. Its flowers are borne on axillary umbellate inflorescence.
⚠️ Invasive Status:
Due to its ability to spread quickly and create stands as well as exhibiting allelopathy it poses a threat to native biodiversity. While Eucalyptus camaldulensis considered “naturalized” in the Philippines the impact it has on the environment has led to it being labelled as invasive by some scholars.
Uses:
Traditional and Practical Uses
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Timber:
The wood is durable and can be used for heavy construction projects. Its ability to tolerate harsh conditions has led to it being planted all over the world for its timber.
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Apiculture:
The tree is also a popular host plant for honeybees and as such is highly valued when it comes to the production of honey.
Traditional and Folk Medicine
Red River Gum holds a place in traditional medicine across different cultures:
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The oil extracted from the tree is used for treating lung diseases, as well as being used to expel phlegm by thinning the mucus and encouraging coughing.