Which term describes a plant that lives for many years?

The term that describes a plant that lives for many years is "perennial." Perennial plants have life cycles that extend beyond two years, allowing them to grow and flourish season after season. Unlike annuals, which complete their life cycle within one growing season and biennials that last two years, perennials can persist for several years, often flowering and producing seeds multiple times during their lifetime. This characteristic makes perennials particularly important in various ecosystems, as they can provide stable habitats and food sources over extended periods. The ability of perennials to regenerate year after year contributes to soil stability and ecological resilience, enhancing the overall health of their environments.