red trillium vs trillium

red trillium and trillium both are nouns.

Word	Noun	Adjective	Verb	Adverb
red trillium	Yes	No	No	No
trillium	Yes	No	No	No

As nouns, trillium is a hypernym of red trillium; that is, trillium is a word with a broader meaning than red trillium:

red trillium: trillium of eastern North America having malodorous pink to purple flowers and an astringent root used in folk medicine especially to ease childbirth
trillium: any liliaceous plant of the genus Trillium having a whorl of three leaves at the top of the stem with a single three-petaled flower

Other hypernyms of red trillium include wake-robin, wood lily.

As nouns, trillium is a hypernym of red trillium; that is, trillium is a word with a broader meaning than red trillium:

red trillium: trillium of northeastern United States with sessile leaves and red or purple flowers having a pungent odor
trillium: any liliaceous plant of the genus Trillium having a whorl of three leaves at the top of the stem with a single three-petaled flower

Other hypernyms of red trillium include wake-robin, wood lily.

red trillium (noun)	trillium (noun)
trillium of eastern North America having malodorous pink to purple flowers and an astringent root used in folk medicine especially to ease childbirth	any liliaceous plant of the genus Trillium having a whorl of three leaves at the top of the stem with a single three-petaled flower
trillium of northeastern United States with sessile leaves and red or purple flowers having a pungent odor