The record derives from TICA
(data supplied on )
which reports it as a synonym (record
7B8A0657-AB82-48AC-BEBF-DD397FD350AD) with original publication details: Num. List Dr. Pl. 3219. 1831. 3219 1831.
This name record (from TICA) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Lavenia carnosa in version 1 of The Plant List.