rein orchid vs orchid

rein orchid and orchid both are nouns.

Word	Noun	Adjective	Verb	Adverb
rein orchid	Yes	No	No	No
orchid	Yes	No	No	No

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

rein orchid: any of several American wildflowers with a kidney-shaped lip
orchid: any of numerous plants of the orchid family usually having flowers of unusual shapes and beautiful colors

Other hypernyms of rein orchid include orchidaceous plant.

rein orchid (noun)	orchid (noun)
any of several American wildflowers with a kidney-shaped lip	any of numerous plants of the orchid family usually having flowers of unusual shapes and beautiful colors