Square-Stalked St John's WortHypericum tetrapterumSmall, creeping perennial. Soft, round leaves with..

Star GrassDichromena colorataA fantastic plant for late in the season as the attractive green and wh..

Tall Flatsedge / Umbrella Sedge / American Galingale Cyperus eragrostisA non-native member of t..

Umbrella PalmCyperus alternifoliusSo called because of the shape of its umbels of grassy spikelets. ..

Variegated reed sweet grassGlyceria maxima variegataA relatively vigorous plant but with attractive,..

Variegated Slender Sweet Flag Acorus gramineus variegatus This variegated semi evergreen h..

Variegated Water Dropwort Oenanthe javanica 'Flamingo' The beautiful tricolour foliage is ..

Water Avens Geum rivale This prolific flowering plant produces delicate nodding, bell shap..

Water CressRorippa nasturtium aquaticumDark green foliage with small, white flowers. Commonly called..

Water Forget-Me-Not Myosotis scorpiodes / Myosotis palustris This delicate little native p..

Water Mint Mentha aquatica A strong mint scented herb, covered in pinkish, lilac flower he..

Water PlantainAlisma plantago aquaticumWhen mature this plant sends up many flower stems with multip..

Water Spearmint / Hart's PennyroyalMentha cervina / Preslia cervinaAromatic plant covered with lilac..

White Chinese MarshflowerMazus reptans 'alba'A white version of the Mazus reptans. A native of the H..

White Himalayan MarigoldCaltha palustris albaA little less prolific flowering than caltha palustris,..