Drymarchon corais vs gopher snake

Drymarchon corais and gopher snake both are nouns.

Word	Noun	Adjective	Verb	Adverb
Drymarchon corais	Yes	No	No	No
gopher snake	Yes	No	No	No

As nouns, Drymarchon corais and gopher snake are synonyms defined as:

Drymarchon corais and gopher snake: large dark-blue nonvenomous snake that invades burrows; found in southern North America and Mexico

Other synonyms of Drymarchon corais include indigo snake.

Drymarchon corais (noun)	gopher snake (noun)
large dark-blue nonvenomous snake that invades burrows; found in southern North America and Mexico	large dark-blue nonvenomous snake that invades burrows; found in southern North America and Mexico
	bull snake of western North America that invades rodent burrows