
After our recent post – Flowers that can be eaten. We though it worth sharing a list of plants which are dangerous if eaten.
- Aconitum – Monkshood
- Arum – Cuckoo pint.
- Colchicum – The autumn crocus
- Convallaria – Lily of the Valley
- Cytisus – the Broom – All parts can be fatal if eaten.
- Daphne – Shrub grown for its beautifully scented flowers. Berries very dangerous
- Delphinium – All parts Highly toxic – can be fatal if eaten
- Digitalis – Foxgloves cause irregular heart beat and digestive problems. Digitalis is used in heart medicines but is poisonous eaten straight from plant
- Gloriosa superba
- Laburnum – Beautiful flowers that flower in May but can be fatal if eaten
- Lantana – (Spanish Flag)
- Nerium – A beautiful conservatory plant
- Phytolacca – The poke weed
- Ricinus communis – Castor Oil Plant. Not to be confused with Fatsia.
- Taxus – A hedge favourite.
- Veratrum – The false Hellebore.
Be Also Careful Not To Eat
- Daffodils
- Chrysanthemums
- Buttercups
- Hyacinth
- Wild mushrooms that are really Toadstools
Eating these can cause various health problems.
Poisonous Plants For Animals
- Ragwort is poisonous to animals and can cause kidney failure and liver damage which is irreversible. Often fatal to horses and cattle and a number of dogs die by eating a small amount.
- Other Senicio plants and Castor beans can also be fatal to animals.
- Leaves and branches of Oleander produces digestive problems.
- Even the water that flowers have stood in can become poisonous to animals.
- Datura stramonium and Angels Trumpets are poisonous to humans and animals.
- Easter Lily is poisonous to cats and dogs should not be allowed to eat cocoa shells.

I read that Monkshood is can even cause heart palpitations if you get it on your skin! Wow…