How to sign: a semi-aquatic plant that grows in soft wet land; most are monocots: sedge, sphagnum, grasses, cattails, etc; possibly heath
Similiar / Same: marsh plant, swamp plant
Categories: aquatic plant, hydrophyte, hydrophytic plant, water plant
Within this category: arrow grass, brooklime, brooklime, cattail, greater spearwort, greater water parsnip, lesser spearwort, lizard's-tail, marsh elder, marsh marigold, parnassia, rush, sabbatia, sedge, shellflower, skirret, skunk cabbage, skunk cabbage, sweet flag, water parsnip, water plantain, wild calla, yellow-eyed grass