Urtica
— Navneord
– Engelsk
~ a nettle yielding fiber resembling flax
Urtica dioica
— Navneord
– Engelsk
~ perennial Eurasian nettle established in North America having broad coarsely toothed leaves with copious stinging hairs
Urtica pipulifera
— Navneord
– Engelsk
~ annual European nettle with stinging foliage and small clusters of green flowers
Urticaceae
— Navneord
– Engelsk
~ a family of plants of order Urticales including many nettles with stinging hairs
Urticales
— Navneord
– Engelsk
~ an order of dicotyledonous plants including Moraceae and Urticaceae and Ulmaceae
urticaria
— Navneord
– Engelsk
~ an itchy skin eruption characterized by weals with pale interiors and well-defined red margins; usually the result of an allergic response to insect bites or food or drugs