Machaeranthera bigelovii vs sticky aster

Machaeranthera bigelovii and sticky aster both are nouns.

Word	Noun	Adjective	Verb	Adverb
Machaeranthera bigelovii	Yes	No	No	No
sticky aster	Yes	No	No	No

As nouns, Machaeranthera bigelovii and sticky aster are synonyms defined as:

Machaeranthera bigelovii and sticky aster: wild aster having leafy stems and flower heads with narrow bright reddish-lavender or purple rays; western Colorado to Arizona

Machaeranthera bigelovii (noun)	sticky aster (noun)
wild aster having leafy stems and flower heads with narrow bright reddish-lavender or purple rays; western Colorado to Arizona	wild aster having leafy stems and flower heads with narrow bright reddish-lavender or purple rays; western Colorado to Arizona