L. Sophrone Fugairon has written:

'Recherches anatomiques sur le groupe des urticine es' -- subject(s): Urticaceae, Botany, Anatomy

Leonurus cardiaca is used in Western herbalism. Leonurus heterophyllus is used in Chinese medicine.

Mulching, pre-emergent and post-emergent broadleaf weed killers, removal of rhizomes and rootstock, and solarization are ways to get rid of nettles. The perennial weeds in question belong to the Solanaceae and Urticaceae families. They spread by rhizomes underground and by seeds above-ground in compacted soils as well as in grounds benefiting from full sun, good drainage, and sufficient nutrients.

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