Haloragaceae

Terrestrial plants, occasionally on mud. Petals present in female flowers

Petals flat or almost so, twisted in the bud Haloragodendron

Fruit distinctly ribbed or winged. Between Hornsby and Gordon. Endangered Haloragodendron lucasii

Fruit not distinctly winged or ribbed. Uncommon. Blue Mountains Haloragodendron gibsonii