Comment:Combination made via indirect reference to the basionym (ICN Art. 41.3 (Shenzhen Code, 2018)). Schinz indicates that "F.Mueller" had previously divided the genus Trichinium into the nine sections that he was now transferring to Ptilotus, but these names were originally published by Bentham.
Comment:Published as a series within PTILOTUS sect. TRICHINIUM.