mountain mint is a noun meaning "any of a number of perennial herbs of the genus Pycnanthemum; eastern North America and California". It carries one recorded sense.
any of a number of perennial herbs of the genus Pycnanthemum; eastern North America and California
Definitions, synonyms and semantic relations for mountain mint come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.