SafePlants

Red Gum: More Than Just a Name

The term "Red Gum" can be a bit ambiguous, as it refers to several species of Eucalyptus and the closely related Corymbia. This page explores the commonalities and distinctions of these plants, and touches on their potential interactions with pets and children.

Considerations for Pets

• **Wood Dust:** The text mentions "standard health risks associated with any type of wood dust." While not specific to Red Gum, this is a general consideration if the wood is being processed or used in a way that generates dust, especially around pets with respiratory sensitivities.

Considerations for Children

• **Bur-like Fruit:** The fruit is described as a "bur, midway in appearance and size between the sycamore ball and the chestnut bur." Burs often have prickly or rough exteriors.

Scientific Names and Common Names

• Scientific Name: While "Red Gum" is used broadly, the text specifically mentions Eucalyptus camaldulensis and Corymbia calophylla. Liquidambar styraciflua is also listed under the common name of Gum, Red Gum.
• Common Names: Red Gum, River Red Gum, Marri (for Corymbia calophylla), American Red Gum (for Liquidambar styraciflua).

Taxonomy and Nomenclature

• Family: The text indicates that Red Gums belong to the genera Eucalyptus and Corymbia, both of which are in the Myrtaceae (myrtle) family. Liquidambar styraciflua is in the Altingiaceae family.

Distribution and Habitat

• Eucalyptus camaldulensis, the River Red Gum, is widely distributed throughout Australia, growing along waterways.
• Corymbia calophylla, another species referred to as Red Gum or Marri, is native to Australia.
• Australia is home to the two largest River Red Gum forests in the world, located on either side of the Murray River (Barmah forest in Victoria).

Morphological Characteristics

• The fruit of Red Gum is described as a bur, similar to a sycamore ball or chestnut bur.
• The heartwood color is described as red to reddish brown with distinctly paler sapwood.

Resources and Further Information

• WoodSolutions is mentioned as a resource for information about building with River Red Gum.