Strong, Mark T. 2016. "Three New Cyperaceae from the Cuyuni-Mazaruni Region of Guyana (South America)." Novon 24 (4):401-407. https://doi.org/10.3417/2015032
. Three new species of Cyperaceae are described and illustrated from the Cuyuni-Mazaruni Region of Guyana, South America: Cephalocarpus glabra M. T. Strong, Everardia spongiosa M. T. Strong, and Scleria attenuatifolia M. T. Strong. Comparisons to similar taxa are discussed for each.