crested coral root vs orchid

crested coral root and orchid both are nouns.

Word	Noun	Adjective	Verb	Adverb
crested coral root	Yes	No	No	No
orchid	Yes	No	No	No

As nouns, orchid is a hypernym of crested coral root; that is, orchid is a word with a broader meaning than crested coral root:

crested coral root: orchid with yellowish-brown flowers with dark veins; southeastern Arizona to the eastern United States
orchid: any of numerous plants of the orchid family usually having flowers of unusual shapes and beautiful colors

Other hypernyms of crested coral root include orchidaceous plant.

crested coral root (noun)	orchid (noun)
orchid with yellowish-brown flowers with dark veins; southeastern Arizona to the eastern United States	any of numerous plants of the orchid family usually having flowers of unusual shapes and beautiful colors