Freire, S. E., M. A. Grossi, C. Monti, and N. D. Bayón. “Solving the Taxonomic Identity of South American Pseudognaphalium viravira s.L. (Gnaphalieae, Asteraceae)”. Phytotaxa, vol. 701, no. 3, May 2025, pp. 235-49, doi:10.11646/phytotaxa.701.3.2.