Studies on the Gymnantheminae (Vernonieae : Asteraceae) III: restoration of the genus Strobocalyx and the new genus TarlmouniaDOI: info:10.2988/07-21.1v. 121No. 1BIOL SOC WASHINGTON19–33
Robinson, Harold E., Keeley, S. C., Skvarla, John J., and Chan, Raymund. 2008. "Studies on the Gymnantheminae (Vernonieae : Asteraceae) III: restoration of the genus Strobocalyx and the new genus Tarlmounia." Proceedings of the Biological Society of Washington, 121, (1) 19–33. https://doi.org/10.2988/07-21.1.