Schoenocaulon im Germplasm Resources Information Network (GRIN), USDA, ARS, National Genetic Resources Program. National Germplasm Resources Laboratory, Beltsville, Maryland. Abgerufen am 1. April 2013.
Wendy B. Zomlefer, W. Mark Whitten, Norris H. Williams & Walter S. Judd: Infrageneric phylogeny of Schoenocaulon (Liliales: Melanthiaceae) with clarification of cryptic species based on ITS sequence data and geographical distribution, In: American Journal of Botany, Volume 93, 2006, S. 1178–1192. doi:10.3732/ajb.93.8.1178