Evergreen variety is a term used to describe trees and shrubs that remain green throughout the year. The most common examples of evergreen varieties are PINE, YEW, and FIR trees. PINE trees have four letters in their name and are characterized by their long needles and conical shape. YEW trees have three letters in their name and are known for their red berries and flat needles. FIR trees also have three letters in their name and are recognizable by their tall, straight trunks and soft needles.