<unk><unk>  may refer to:
Solanum americanum (American<unk><unk>  of much of North America
Solanum nigrum (European<unk><unk>  of Europe
Solanum ptychanthum (Eastern<unk><unk>  of the Caribbean region
Black nightshade poisoning
Strychnine poisoning
Cyanide poisoning
Shellfish poisoning
Scombroid food poisoning
Adam and Eve poisoning
Poison ivy
Organophosphate poisoning