perennate

/pəˈrɛneɪt/
verb
  1. To live for more than two years, especially of a plant that survives from season to season, often by dying back above ground and regrowing from underground parts.
    • Unlike annuals, these grasses perennate through harsh droughts by remaining dormant underground.
    • Many wildflowers perennate by storing energy in their roots during the winter.
    • Gardeners choose bulbs that perennate easily, returning year after year with minimal care.
Antonyms
What does "perennate" mean? | whatsthatwordmean | whatsthatwordmean