Published online by Cambridge University Press: 12 October 2010
Four new species of Boehmeria (Urticaceae) are described and named: Boehmeria listeri Friis & Wilmot-Dear and B. manipurensis Friis & Wilmot-Dear from the eastern part of the Himalayas, B. leptostachya Friis & Wilmot-Dear from southern China (Yunnan), Thailand and northern Sumatra, and B. subintegra Friis & Wilmot-Dear from Papua New Guinea. The species are illustrated and mapped and their habitat ranges are described, and conservation assessments have been produced for all.