Hibernaculum
botany term. A protective case, covering, or structure, such as a plant bud, in which an organism remains dormant for the winter.
en-GB/ˌhaɪbəˈnækjʊləm/
en-US/ˌhaɪbɚˈnækjələm/
botany term. A protective case, covering, or structure, such as a plant bud, in which an organism remains dormant for the winter.