rubber boa vs Charina bottae

rubber boa and Charina bottae both are nouns.

Word	Noun	Adjective	Verb	Adverb
rubber boa	Yes	No	No	No
Charina bottae	Yes	No	No	No

As nouns, rubber boa and Charina bottae are synonyms defined as:

rubber boa and Charina bottae: boa of grasslands and woodlands of western North America; looks and feels like rubber with tail and head of similar shape

Other synonyms of rubber boa include tow-headed snake.

rubber boa (noun)	Charina bottae (noun)
boa of grasslands and woodlands of western North America; looks and feels like rubber with tail and head of similar shape	boa of grasslands and woodlands of western North America; looks and feels like rubber with tail and head of similar shape