Salomón, L. and Freire, S.E. 2014.

New typifications and synonyms in Senecio ser. Culcitium and related taxa (Asteraceae, Senecioneae)

. Phytotaxa. 161, 1 (Feb. 2014), 86–96. DOI:https://doi.org/10.11646/phytotaxa.161.1.4.