resupinate
/ˌrɛsjuːpɪˈneɪt/Definitions
1. verb
to grow or lie flat on the ground, especially at the base of a tree or plant
“The ferns resupinate at the base, forming a dense mat of leaves.”
2. adjective
having or characterized by resupination
“The resupinate leaves of the Indian pipe plant distinguish it from other species in the genus.”