Haloragaceae

Flowers unisexual; perianth 4-merous Haloragaceae
Terrestrial plants, occasionally on mud. Petals present in female flowers
Petals curved and hooded around the stamens, erect in the bud
Flowers usually several in a dichasium in the axil of each bract. Fruit 2–4-locular, woody Haloragis
Leaves palmately multifid or 3-fid, 2–5 cm long. Hairs on the stem scabrous, hooked at the tip. Erect perennial herb up to 60 cm high. Widespread. Damp places Haloragis heterophylla