horsemint
     n 1: an annual horsemint of central and western United States and
          northern Mexico [syn: {lemon mint}, {Monarda citriodora}]
     2: tall erect perennial or annual having lanceolate leaves and
        heads of purple-spotted creamy flowers; many subspecies
        grown from eastern to southwestern United States and in
        Mexico [syn: {Monarda punctata}]
     3: a coarse Old World wild water mint having long leaves and
        spikelike clusters of flowers; naturalized in the eastern
        United States [syn: {Mentha longifolia}]
Source: WordNet® 2.0