⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Philonotis caespitosa in version 1.1 of The Plant List.
This name is a synonym of Philonotis fontana var. syriaca .
The record derives from Tropicos which reports it as a synonym (record 35107551
) with original publication details: Abh. Königl. Akad. Wiss. Berlin 1867: 48. 15 f. 3--13 48 1868.