Rhynchospora fascicularis subsp. fascicularis Rhynchospora fascicularis subsp. sierrensis
Phaeocephalum fasciculare Schoenus fascicularis Rhynchospora fascicularis var. typica Rhynchospora distans var. fascicularis Rhynchospora fascicularis var. fascicularis
Taxonomic data from World Flora Online, accessed June 20, 2024