Rajapaksha, R., Gunawardena, N., Garasin, U., Pushpakumara, G., Premakantha, T., Wijesundara, S. & Averyanov, L. (2019)

Elatostema rigidiusculum (Urticaceae), a new species endemic to Sri Lanka

. Phytotaxa 404 (2): 85–90. https://doi.org/10.11646/phytotaxa.404.2.4