Template:Bentley et al., 2015
- Bentley, J., Klaassen, E.S. & Bergh, N.G. 2015. Philyrophyllum (Asteraceae) transferred from Gnaphalieae to Athroismeae based on phylogenetic analysis of nuclear and plastid DNA sequence data. Taxon 64(5): 975–986. DOI: 10.12705/645.7