Population Demographics for Lincoln City, Oregon in 2016 and 2017. Other Counties and Cities in Oregon.
A perennial plant or simply perennial is a plant that lives for more than two years.The term is often used to differentiate a plant from shorter-lived annuals and biennials. The term is also widely used to distinguish plants with little or no woody growth from trees and shrubs, which are also technically perennials.he symbol for a perennial plant, based on Species Plantarum by Linnaeus, is, which is also the astronomical symbol for the planet Jupiter.
Wiktionary (0.00 / 0 votes) Rate this definition: perennial (Noun). A perennial plant; a plant that is active throughout the year or survives for more than two growing seasons. Compare annual, biennial. perennial (Adjective). Lasting or remaining active throughout the year, or all the time.a perennial stream. perennial (Adjective). Having a life cycle of more than two years.iktionary (0.00 / 0 votes) Rate this definition: perennial (Noun). A perennial plant; a plant that is active throughout the year or survives for more than two growing seasons. Compare annual, biennial. perennial (Adjective). Lasting or remaining active throughout the year, or all the time.