quercus agrifolia
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Definition
Noun 1. A species of evergreen oak tree: Quercus agrifolia is the scientific name for a specific type of oak tree native to the coastal regions of western North America. It is commonly known as the California live oak or coast live oak. This tree is characterized by its shrubby or variable growth form, small, thick, dark green leaves that are often edged with spiny teeth, and its evergreen nature, meaning it retains its leaves year-round.
Usage Examples
- Noun:
- The hills were dotted with majestic Quercus agrifolia, their sprawling branches providing shade.
- The dense, spiny foliage of Quercus agrifolia offers excellent habitat for birds.
- Botanists study the adaptation of Quercus agrifolia to the coastal climate.
Advanced Usage
- In Botanical/Horticultural Context: The name is used precisely to distinguish this species from other oak trees (e.g., , the valley oak). It signifies a specific organism within the biological classification system.
- The landscape design specified the use of native species, including Quercus agrifolia.
Variants and Related Words
- Coast live oak: The most common English name for this tree.
- California live oak: Another common English name.
- Evergreen oak: A descriptive term for oaks that do not lose all their leaves seasonally, which includes .
Synonyms
- Coast live oak
- California live oak
Notes on Meaning
- Scientific Name vs. Common Name: is the formal, Latin binomial name used globally in science to avoid confusion that can arise from using common names, which may vary by region. The common name "coast live oak" is used in everyday language.
- Key Identifying Features: The definition emphasizes its typical habitat (coastal zone), growth form (often shrubby, variable), leaf characteristics (small, thick, dark-green, usually spiny-toothed), and its evergreen nature.
Noun
- highly variable often shrubby evergreen oak of coastal zone of western North America having small thick usually spiny-toothed dark-green leaves