What is 'smooth green snake' in French?

"Couleuvre verte" is a French eqiuvalent of "smooth green snake" (Opheodrys vernalis, Liochlorophis vernalis).

The feminine noun "couleuvre" means "snake." Its singular definite article is "la" ("the"), and its singular indefinite article "une" ("a, one"). The feminine adjective "verte" means "green."

Together, the pronunciation is "koo-luh-vruh vehrt."