horse mint

名词 horse mint:

1. an annual horsemint of central and western United States and northern Mexico
   同义词：lemon mint, horsemint, 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
   同义词：horsemint, Monarda punctata
3. a coarse Old World wild water mint having long leaves and spikelike clusters of flowers; naturalized in the eastern United States
   同义词：horsemint, Mentha longifolia