Definition

Noun: 1. A species of coniferous tree: Platycladus orientalis is the scientific name for a specific evergreen tree, also widely known by the common name Oriental arborvitae or Chinese thuja. It is characterized by its scale-like leaves, conical shape, and reddish-brown bark that peels in strips.

Usage Notes

• This term is a scientific name (binomial nomenclature) used in biology and horticulture. It is always written in italics, with the genus name () capitalized and the species epithet () in lowercase.
• In everyday language, the common names "Oriental arborvitae" or "Chinese thuja" are more frequently used.

Examples

• Scientific Context:
  • The botanical garden has a specimen of Platycladus orientalis near the entrance.
  • Platycladus orientalis is more drought-tolerant than many other conifers.
• Horticultural Context:
  • For a formal hedge, consider planting Platycladus orientalis 'Aurea Nana'.
  • This cultivar of Platycladus orientalis has a golden-yellow foliage.

Advanced Usage

• The species epithet "" means "eastern," indicating the tree's origin in East Asia (e.g., China, Korea).

Variants and Related Words

• Common Names: Oriental arborvitae, Chinese arborvitae, Chinese thuja.
• Synonym (in some classifications): . This reflects a historical classification where the tree was placed in the genus.
• Cultivar: A cultivated variety, such as 'Aurea Nana' (Dwarf Golden Oriental Arborvitae).

Synonyms

• Oriental arborvitae
• Chinese thuja
• (Historical/alternate classification)

Related Terms (Not Synonyms)

• Arborvitae: A common name for trees in the genera and .
• Conifer: A type of tree that bears cones and typically has needle-like or scale-like leaves; is a conifer.
• Evergreen: A plant that retains green leaves throughout the year; is an evergreen.

Noun

1. Asiatic shrub or small tree widely planted in United States and Europe; in some classifications assigned to its own genus