spurge vs Euphorbia

spurge and Euphorbia both are nouns.

Word	Noun	Adjective	Verb	Adverb
spurge	Yes	No	No	No
Euphorbia	Yes	No	No	No

spurge (noun)	Euphorbia (noun)
any of numerous plants of the genus Euphorbia; usually having milky often poisonous juice	type genus of the Euphorbiaceae: very large genus of diverse plants all having milky juice