University of Colorado Museum of Natural History Herbarium

Urtica
Family: Urticaceae	Resources
Show all taxa Urtica aestuans Images not available Urtica baccifera Urtica ballotifolia Urtica breweri Urtica californica Urtica canadensis Urtica caracasana Urtica cardiophylla Urtica chamaedryoides Urtica cylindrica Urtica dioica Urtica gracilenta Images not available Urtica gracilis Urtica grandis Images not available Urtica herniarioides Images not available Urtica holosericea Urtica interrupta Images not available Urtica lyallii Urtica major Urtica nivea Urtica nummulariifolia Images not available Urtica parietaria Images not available Urtica procera Urtica pumila Urtica serra Urtica strigosissima Urtica trachycarpa Urtica trianthemoides Images not available Urtica urens Urtica viridis