The stalked leaves of Oxalis incarnata grow on semi-decumbent, branched, soft stems.
The heart-shaped leaf is divided into three leaflets, wedge-shaped at the base with paired, rounded lobes at their tips. The flat, light-green blades are hairless, sometimes faintly reddish on the lower surfaces (Moriarty, 1997; Bond and Goldblatt, 1984; iNaturalist).