Jaborosa integrifolia Lamarck. Jaborosa. Phen: Apr-Sep. Hab: Disturbed areas, and on ballast. Dist: Native of South America. The Mobile County, AL record is from ballast, reported by Mohr (1901), and is likely merely a historical waif, but a more recent collection from a field in Plaquemines Parish, LA (on the western edge of our area) confirms at least sporadic establishment of this species.
Origin/Endemic status: South America
Syn: = K4