Which term describes a plant with a two-year life cycle?

The term that describes a plant with a two-year life cycle is "biennial." Biennial plants typically have a growth cycle that spans two years. In the first year, they usually focus on vegetative growth, developing roots, stems, and leaves. Then, in the second year, they flower, produce seeds, and die. This life cycle distinguishes biennials from other categories of plants, such as annuals, which complete their life cycle in one growing season, and perennials, which can live for multiple years and often bloom and set seeds repeatedly over their lifespan. The concept of "multiyear" isn't a standard term used in botany to classify plant life cycles specifically, making "biennial" the precise term for plants with a two-year growth cycle.