Hymenochaeta okuyamae Schoenoplectus komarovii Schoenoplectus smithii subsp. leiocarpus Scirpus komarovii Scirpus okuyamae Scirpus supinus var. leiocarpus Scirpus hondoensis var. leiocarpus Scirpus sasakii var. leiocarpus Schoenoplectus komarovii
Taxonomic data from World Flora Online, accessed June 20, 2024