⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50138064, with some changes.
This name is a synonym of Sida spinosa .
The record derives from Tropicos which reports it as a synonym (record 50138064
) with original publication details: Publ. Field Columbian Mus., Bot. Ser. 2(1): 71 71 1900.