butterfly orchis vs Encyclia venosa

butterfly orchis and Encyclia venosa both are nouns.

Word	Noun	Adjective	Verb	Adverb
butterfly orchis	Yes	No	No	No
Encyclia venosa	Yes	No	No	No

As nouns, butterfly orchis and Encyclia venosa are synonyms defined as:

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

Other synonyms of butterfly orchis include butterfly orchid, Epidendrum venosum.

butterfly orchis (noun)	Encyclia venosa (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