Template:Sano, 2004
- Sano, P.T. 2004. Actinocephalus (Körn.) Sano (Paepalanthus sect. Actinocephalus), a new genus of Eriocaulaceae, and other taxonomic and nomenclatural changes involving Paepalanthus Mart. Taxon 53(1): 99–107. DOI: 10.2307/4135493.