Salomón, L., Sede, S.M. & Freire, S.E. (2019)

Phylogenetic position of Argentinian and Chilean endemic species of Senecio ser. Culcitium (Asteraceae) with an evolutionary analysis of morphological characters

. Phytotaxa 387 (3): 177–209. https://doi.org/10.11646/phytotaxa.387.3.1