Synonyms
Scirpus lupulinus (Nees) Roshev.
Scirpus melanospermus var. major Regel
Isolepis lupulina Nees
Scirpus rehmannianus Boeckeler ex C.B.Clarke
Isolepis roylei Nees
Schoenoplectus roylei (Nees) Ovcz. & Czukav.
Scirpus quinquefarius Buch.-Ham. ex Boeckeler
Schoenoplectus quinquefarius (Buch.-Ham. ex Boeckeler) Palla
Scirpus roylei (Nees) R.Parker
Schoenoplectus lupulinus (Nees) V.I.Krecz.