perviridis

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

per-vĭrĭdis, e, adj.,

very green : campus, Mel. 2, 5, 7: color, Plin. 6, 22, 24, § 87; Sol. 53, 21; Front. Aquaed. 7 (al. praeviridis).