World Register of Marine Species (WoRMS)
Cyperaceae Working Group. (2026). [see How to cite]. Global Cyperaceae Database. Rhynchospora oligantha A.Gray. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1681170 on 2026-08-31
Gray, M. D. (1835). A monograph of the North American species of Rhynchospora. Annals of the Lyceum of Natural History of New York. 3: 190-219.