What does "achillea ptarmica" mean?

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

What is a synonym for "achillea ptarmica"?

Common synonyms include: sneezeweed yarrow, sneezewort.

Rare ·Advanced level

Noun

1
Eurasian herb having loose heads of button-shaped white flowers and long grey-green leaves that cause sneezing when powdered wordnet