wild mint

Noun

Meaning

Used other than figuratively or idiomatically: see wild,‎ mint.

(botany) Any plant of certain species of genus Mentha
Mentha arvensis
Synonyms: field mint, corn mint

Mentha longifolia
Synonym: horse mint

Mentha pulegium
Synonym: European pennyroyal

Any aromatic North American mint of the species Hedeoma pulegioides
Synonyms: American false pennyroyal, American pennyroyal

Source: en.wiktionary.org