horsemint, Monarda punctata - 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 --2is a kind ofmonarda, wild bergamot
horsemint, Mentha longifolia - a coarse Old World wild water mint having long leaves and spikelike clusters of flowers; naturalized in the eastern United States --3is a kind ofmint