horehound
/ˈhɔrhɔʊnd/; /ˈhɔrhɔʊnd/ or /ˈhɔrhaʊnd/Definitions
1. noun
A perennial herb of the mint family, with white, yellow, or purple flowers, used in medicine and as a flavoring for candies and teas.
“The herbalist harvested horehound from the fields to create a soothing tea for her patients.”