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Thuja occidentalis

Thuja occidentalis

9.9
A small evergreen tree with tiny flat leaves often used for hedges
  • noun
  • /ˈθuːdʒə ɒkɪˈdɛn.təl.ɪs/
  • Specialized
translation icon : tuya occidental
  • The gardener planted a Thuja occidentalis in the corner of the yard to provide year-round greenery.
  • Thuja occidentalis cedar
  • white Thuja occidentalis

Examples

  • The Thuja occidentalis is often used in landscaping for its attractive shape and resilience to cold weather.

  • In Canada, Thuja occidentalis is commonly referred to as northern white cedar and is valued for its durability.

  • It contains Melaleuca alternifolia and Thuja occidentalis.

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Synonyms

northern white cedar
vsThuja occidentalis
  • Specialized
6.8

A small evergreen tree in eastern North America with tiny flat leaves often used for hedges

is the scientific Latin name used in formal naming
American arborvitae
vsThuja occidentalis
  • US
9.9

A small tree that stays green all year with tiny flat leaves used for garden hedges

is the scientific Latin name rather than a gardening or ornamental term

Surface Forms

Morphology

Thuja + occidentalis

This is a Linnaean binomial composed of the genus name 'Thuja' and the Latin epithet 'occidentalis' (meaning 'western'), so a learner who knows both constituents can infer it denotes a particular type/variety of Thuja (i.e., a western Thuja). Botanical Latin names are compositional and follow predictable patterns across languages, making the basic meaning derivable from the parts.

Etymology

Thuja occidentalis may come from old words for a fragrant tree and for the word 'western'. The first part, Thuja, was used for trees that had a strong smell, and occidentalis means 'western', so the name points to the fragrant western tree we now call the 'northern white cedar'.