common spotted orchid vs orchid

common spotted orchid and orchid both are nouns.

Word	Noun	Adjective	Verb	Adverb
common spotted orchid	Yes	No	No	No
orchid	Yes	No	No	No

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

common spotted orchid: European orchid having lanceolate leaves spotted purple and pink to white or mauve flowers spotted or lined deep red or purple
orchid: any of numerous plants of the orchid family usually having flowers of unusual shapes and beautiful colors

Other hypernyms of common spotted orchid include orchidaceous plant.

common spotted orchid (noun)	orchid (noun)
European orchid having lanceolate leaves spotted purple and pink to white or mauve flowers spotted or lined deep red or purple	any of numerous plants of the orchid family usually having flowers of unusual shapes and beautiful colors