Awned Liphocarpha, Halfchaff Sedge: Liphocarpha aristulata (Synonyms: Cyperus arsitulatus, Hemicarpha aristulata, Hemicarpha intermedia, Hemicarpha micrantha var. aristulata)
Small-flowered Halfchaff Sedge, Small-flowered Liphocarpha: Liphocarpha micrantha (Synonyms: Cyperus subsquarrosus, Hemicarpha micrantha, Hemicarpha micrantha var. minor, Hemicarpha subsquarros, Hemicarpha subsquarrosa var. minor, Isolepis subsquarrosa, Isolepis subsquarrosa var. minor, Scirpus micranthus, Scirpus subsquarrosus)