8. Nightshade
Nightshade is a purple or blueish-purple flowering plant that has berries.
Often known as “deadly nightshade,” there is absolutely no part of this plant that should be ingested at any time.
If you make the mistake of eating an unripe berry, you will almost certainly perish.
To make matters even worse, people who ingest any part of this plant often suffer horribly from nervousness and digestive issues before they pass away.
Photo by David Hawgood