Synonyms
Eleocharis congesta subsp. subvivipara (Boeckeler) T.Koyama
Eleocharis purpurascens Boeckeler
Scirpus congestus (D.Don) Buch.-Ham. ex D.Don
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