Cyperus brizaeus Cyperus filicinus f. splendens Cyperus louisianae Cyperus nuttallii Cyperus tenellus Cyperus torreyanus Pycreus cleaveri Pycreus filicinus Torreya caespitosa Cyperus nuttallii var. minimus Cyperus polystachyos var. cleaveri Cyperus cleaveri Cyperus filicinus f. cleaveri Cyperus polystachyos var. filicinus
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024