World Register of Marine Species (WoRMS)
Carex longicaulis var. coulteri (Boott ex Hemsl.) Kük.
Cyperaceae Working Group. (2026). [see How to cite]. Global Cyperaceae Database. Carex longicaulis var. coulteri (Boott ex Hemsl.) Kük.. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1709745 on 2026-08-30
Hemsley, W. B. (1885). Carex. Biologia Centrali-Americana. Botany. 3: 472-475.