Taxa: Mentha longifolia, Mentha longifolia var. chlorodictya, Mentha longifolia subsp. capensis, Mentha longifolia subsp. noeana, Mentha longifolia subsp. polyadena, Mentha longifolia subsp. typhoides, Mentha longifolia subsp. wissii, Mentha longifolia var. amphilema, Mentha longifolia var. asiatica, Ment
... (show all)ha longifolia var. kotschyana, Mentha longifolia var. petiolata, Mentha longifolia var. schimperi, Mentha longifolia subsp. longifolia (Mentha longifolia subsp. schimperi)