Carex trisperma f. billingsii (O.W.Knight) B.Boivin
Neskiza trisperma (Dewey) Raf.
Carex trisperma, the three-seeded sedge, is a species of flowering plant in the genus Carex, native to Canada, Greenland, and the northeastern United States.[2] It is typically found in acidic bogs within forests.[3]
Subtaxa
The following subspecies are currently accepted:[2]
^ abc"Carex trisperma Dewey". Plants of the World Online. Board of Trustees of the Royal Botanic Gardens, Kew. 2017. Retrieved 21 January 2021.
^Kirschbaum, Chad D. (2007). "The Taxonomy of Carex trisperma (Cyperaceae)". Journal of the Botanical Research Institute of Texas. 1 (1): 389–405. JSTOR41971425.