Coleman, M.; Liston, A.; Kadereit, J. W.; Abbott, R. J. (2003). "Repeat intercontinental dispersal and Pleistocene speciation in disjunct Mediterranean and desert Senecio (Asteraceae)". American Journal of Botany. 90 (10): 1446–54. doi:10.3732/ajb.90.10.1446. PMID21659096.
FUNEZ, LUÍS A.; HASSEMER, GUSTAVO; PERONI, NIVALDO; DRECHSLER-SANTOS, ELISANDRO R. (4 March 2021). "<strong>Taxonomic notes on <em>Erechtites</em> (Asteraceae: Senecioneae)</strong>". Phytotaxa. 489 (2): 155–170. doi:10.11646/phytotaxa.489.2.4. eISSN1179-3163. ISSN1179-3155.
Erechtites Hieracifolia. Fireweed., Drugs and Medicines of North America, 1884-1887 by John Uri Lloyd and Curtis G. Lloyd. Online edition by Henriette Kress, 2002-2009
Coleman, M.; Liston, A.; Kadereit, J. W.; Abbott, R. J. (2003). "Repeat intercontinental dispersal and Pleistocene speciation in disjunct Mediterranean and desert Senecio (Asteraceae)". American Journal of Botany. 90 (10): 1446–54. doi:10.3732/ajb.90.10.1446. PMID21659096.