Isolepis lupulina Isolepis roylei Schoenoplectus lupulinus Schoenoplectus quinquefarius Schoenoplectus roylei Scirpus lupulinus Scirpus rehmannianus Scirpus roylei Scirpus quinquefarius Scirpus melanospermus var. major
Taxonomic data from World Flora Online, accessed June 20, 2024