⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-94795, with some changes.
This name is a synonym of Ptilostemon diacantha .
The record derives from TICA which reports it as a synonym (record B0DA3F28-A5DC-447C-A699-8DD90ADFD54E
) with original publication details: "Fisch., Cat. Jard. Gorenki, ed. 1808. 1808." 57 1808.