noun, noun which may take the genitive case particle 'no'
perennation
Botanical term for the state or process of living for multiple years, used in technical contexts.
Perennial plants bloom every year.
Abbreviation of 多年生植物, commonly used in gardening and botany to refer to plants that live for more than two years.
See also: 多年生植物
この多年生は手入れが簡単だ。
This perennial is easy to care for.