Scleria triglomerata
- Photographs, Wisconsin range map, taxonomic synonyms and links to additional resources for this species which is also known as "tall nut rush". From the Wisconsin State Herbarium.
- http://www.botany.wisc.edu/wisflora/scripts/detail.asp?SpCode=SCLTRI

Scleria reticularis Plant Profile
- Taxonomical synonyms, classification details, US distribution map, and bibliography. From the Plants Database of the US Department of Agriculture.
- http://plants.usda.gov/java/profile?symbol=SCRE

Scleria lacustris
- Information on the spread of this invasive nut rush in central Florida, from the United States Geological Survey. Includes identification tips, distribution map and printable flyer.
- http://cars.er.usgs.gov/Nonindigenous_Species/Scleria_lacustris/scleria_lacustris.html