Herbs
Plants with leaves
Stem leaves present
Leaves alternate
Leaves without sticky hairs
Leaves without ochreas
Flowers not in compact heads
Flowers >5mm
Perianth parts in two whorls
Flowers hermaphrodite
Not POLYGALACEAE
Sepals 2 or 3
Perianth radially symmetrical

FAMILIES REMAINING:

PAPAVERACEAE

PORTULACACEAE

RANUNCULACEAE