HIGH RISK

Black nightshade, Box, Bracken, Cowbane, Cuckoo Pint, Daffodil, Deadly Nightshade, Foxglove, Hellebore, Hemlock, Water Dropwort, Henbane, Herb Paris, Horsetail, Iris, Laburnum, Larkspur, Laurel, Lily of the Valley, Linseed, Lupin, Marestail, Meadow Saffron, Monk’s Hood, Potato, Privet, Ragwort, Rhododendron, Yew. 

LOW RISK 

Acorns, Alder, Buckthorn, Black Bryony, Broom, Buckthorn, Buckwheat, Buttercup, Celandine (greater), Charlock, Cherry Laurel,, Chickweed, Clover, Columbine, Corncockle, Darnel, Ground Ivy, Hemp Nettle, Horse radish, Marsh Marigold, Melilot, Mercury, Oak, Pimpernel, Poppy, Rhubarb, Rush, St. John’s Wort, Sorrel, Spurge, Thorn Apple, White Bryony, Woody Nightshade.