Plant indicators of Aquatic soils

1185. Aquatic. Marsh marigold (Caltha palustris), common mare's-tail (Hippuris vulgaris), common butterwort (Pinguicula vulgaris), European water-horehound (Lycopus europï¾µ'us), di£cious valerian (Valeriana dioica), water violet (Hottonia palustris), Valerandi's brookweed (Samolus Valerandi), marsh thysselinum (Thysselinum palustre), square-stalked epilobium (Epilobium tetragonum), willow lythrum (Lythrum Salicaria), tongue-leaved crowfoot (Ranunculus Lingua) and spearwort (Flammula).