golden star vs liliaceous plant

golden star and liliaceous plant both are nouns.

Word	Noun	Adjective	Verb	Adverb
golden star	Yes	No	No	No
liliaceous plant	Yes	No	No	No

As nouns, liliaceous plant is a hypernym of golden star; that is, liliaceous plant is a word with a broader meaning than golden star:

golden star: California plant having grasslike leaves and showy orange flowers
liliaceous plant: plant growing from a bulb or corm or rhizome or tuber

golden star (noun)	liliaceous plant (noun)
California plant having grasslike leaves and showy orange flowers	plant growing from a bulb or corm or rhizome or tuber