⚠ Version 1 of The Plant List has been superseded.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 Lactuca brevirostris in version 1.1 of The Plant List.
This name is a synonym of Pterocypsela laciniata .
The record derives from Tropicos which reports it as a synonym (record 50130080
) with original publication details: J. Linn. Soc., Bot. 23: 23, 480 23 1888.