butterfly orchis vs Epidendrum venosum

butterfly orchis and Epidendrum venosum both are nouns.

Word	Noun	Adjective	Verb	Adverb
butterfly orchis	Yes	No	No	No
Epidendrum venosum	Yes	No	No	No

As nouns, butterfly orchis and Epidendrum venosum are synonyms defined as:

butterfly orchis and Epidendrum venosum: Mexican epiphytic orchid having pale green or yellow-green flowers with white purple-veined lip

Other synonyms of butterfly orchis include butterfly orchid, Encyclia venosa.

butterfly orchis (noun)	Epidendrum venosum (noun)
Mediterranean orchid having usually purple flowers with a fan-shaped spotted or striped rose-red lip	Mexican epiphytic orchid having pale green or yellow-green flowers with white purple-veined lip
Mexican epiphytic orchid having pale green or yellow-green flowers with white purple-veined lip