A Eurasian wild mint(Mentha longifolia), naturalized in the eastern United States and having long, opposite leaves and dense, spikelike elongated clusters of flowers.

• 长叶薄荷一种产于欧亚大陆现正移植于美国东部的野生薄荷（马薄荷马薄荷属），叶子长而对生，细长的花序紧密而呈穗状