Machaeranthera tanacetifolia vs tansy leaf aster

Machaeranthera tanacetifolia and tansy leaf aster both are nouns.

Word	Noun	Adjective	Verb	Adverb
Machaeranthera tanacetifolia	Yes	No	No	No
tansy leaf aster	Yes	No	No	No

As nouns, Machaeranthera tanacetifolia and tansy leaf aster are synonyms defined as:

Machaeranthera tanacetifolia and tansy leaf aster: wild aster with fernlike leaves and flower heads with very narrow bright purple rays; Alberta to Texas and Mexico

Other synonyms of Machaeranthera tanacetifolia include tahoka daisy.

Machaeranthera tanacetifolia (noun)	tansy leaf aster (noun)
wild aster with fernlike leaves and flower heads with very narrow bright purple rays; Alberta to Texas and Mexico	wild aster with fernlike leaves and flower heads with very narrow bright purple rays; Alberta to Texas and Mexico