Helichrysum im Germplasm Resources Information Network (GRIN), USDA, ARS, National Genetic Resources Program. National Germplasm Resources Laboratory, Beltsville, Maryland.
M. Galbany-Casals, N. García Jacas, A. Susanna de la Serna, L. Sáez, Carles Benedí: Phylogenetic relationships in the Mediterranean Helichrysum (Asteraceae, Gnaphalieae) based on nuclear rDNA ITS sequence data. In: Australian Systematic Botany. Band 17, Nr. 3, 2004, S. 241–253, doi:10.1071/SB03031.
tropicos.org
Helichrysum bei Tropicos.org. Missouri Botanical Garden, St. Louis