Achillea ptarmica vs sneezeweed yarrow

Achillea ptarmica and sneezeweed yarrow both are nouns.

Word	Noun	Adjective	Verb	Adverb
Achillea ptarmica	Yes	No	No	No
sneezeweed yarrow	Yes	No	No	No

As nouns, Achillea ptarmica and sneezeweed yarrow are synonyms defined as:

Achillea ptarmica and sneezeweed yarrow: Eurasian herb having loose heads of button-shaped white flowers and long grey-green leaves that cause sneezing when powdered

Other synonyms of Achillea ptarmica include sneezewort.

Achillea ptarmica (noun)	sneezeweed yarrow (noun)
Eurasian herb having loose heads of button-shaped white flowers and long grey-green leaves that cause sneezing when powdered	Eurasian herb having loose heads of button-shaped white flowers and long grey-green leaves that cause sneezing when powdered