Synonyms
Scirpus congestus (D.Don) Buch.-Ham. ex D.Don
Eleocharis congesta subsp. subvivipara (Boeckeler) T.Koyama
Eleocharis purpurascens Boeckeler
Eleocharis congesta f. dolichochaeta T.Koyama
Scirpus purpurascens (Boeckeler) Kuntze
Eleocharis chaetaria var. subvivipara (Boeckeler) C.E.C.Fisch.
Eleocharis subvivipara Boeckeler
Scirpus subviviparus (Boeckeler) Kuntze