Category Perennial
Wolffia globosa
Floating on quiet waters. A rare native of southern Britain, growing in still waters. Love
Nasturtium officinale
Stream margins, ditches, flushes etc with moving water, usually in chalk or limestone areas. Love
Eleocharis dulcis
Marshy land and shallow water. The edges of seasonal swamps in Australia. Love
Darmera peltata
By the banks of mountain streams below 1800 metres. By or in cold mountain streams. Love