Tristemon polycephalus Juncus echinatus Juncus engelmannii Tristemon gladiatus Juncus scirpoides var. minor Juncus polycephalos var. crassifolius Juncus polycephalus var. crassifolius Juncus scirpoides var. polycephalos Juncus scirpoides var. polycephalus
Taxonomic data from World Flora Online, accessed June 20, 2024