Casuarina equisetifolia

9.9

A tropical tree with thin, needle-like leaves and hard reddish wood often planted near coasts

noun

Specialized

: casuarina equisetifolia

The Casuarina equisetifolia thrives along tropical coastlines, providing shade and windbreaks.

Examples

In many parks, Casuarina equisetifolia is planted as an ornamental tree for its graceful foliage.
Wood from the Casuarina equisetifolia is valued for its hardness and reddish colour.
Look at that Casuarina equisetifolia!
What a beautiful Casuarina equisetifolia!
In many parks, Casuarina equisetifolia is planted as an ornamental tree for its graceful foliage.
The Casuarina equisetifolia thrives along tropical coastlines, providing shade and windbreaks.
Wood from the Casuarina equisetifolia is valued for its hardness and reddish colour.

Synonyms

Australian pine

vsCasuarina equisetifolia

Australian

7.6

A tropical tree often planted for shade and wind protection with hard red wood

focuses on slender needle like leaves rather than heavy wood

Surface Forms

Casuarina equisetifolia singular

Casuarina equisetifolias plural

Morphology

Casuarina + equisetifolia

This is a scientific Latin binomial rather than a compositional English phrase; the second element 'equisetifolia' is not an English word and is not in the learner dictionary, and its Latin morphology would be unfamiliar to a B1 learner. Even if a learner knows 'Casuarina' as a genus name, that only signals 'a type of tree' and does not let them infer the specific descriptive meaning, so the name is effectively idiomatic/technical for most learners.

Etymology

Casuarina equisetifolia may come from names that paint a picture of the tree. The part Casuarina comes from a word for the big bird 'cassowary' because the thin branches look like its feathers, and equisetifolia means 'horsetail leaves' because the leaves are long and thin like a horse's tail, so the name helps you picture this tropical tree with thin, feathery leaves.