Chamaesyce Gray >

Stipules present, distinct, interpetiolar Chamaesyce

Leaves 1–4 cm long, ovate to oblong

Plants glabrous or glabrescent or with 1–2 bands of hairs on stem. Leaves up to 30 mm long, dentate

Glabrous, prostrate perennial, stems sometimes buried in sand and appearing erect. Leaves ovate. Plants forming a mat up to 1 m diam. Sand dunes near the sea. Fl. spring–summer Chamaesyce psammogeton