Polygonaceae

Homalocladium platucladium
Muehlenbeckia paticulata
Persicaria capitata
Polygonum aviculare/sempre-noiva (C)
Polygonum capitatum
Polygonum filiforme
Polygonum coccineum
Polygonum maritimum
Polygonum persicaria/erva pessegueira
Reynoutria japonica (C)
Rumex acetosa/azeda brava (C)
Rumex lunaria
Rumex pulcher/língua de vaca (C)