⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-62324, and has not been changed.
This name is a synonym of Ptilostemon rhiphaeus var. tetauensis .
The record derives from TICA which reports it as a synonym (record 69E84CA2-6DA5-4F60-B757-ADD5944C1370
) with original publication details: Index Seminum (Mus. Barcinon Sci. Nat.) 1930: 15 (1930) 15 1930.