Psychoactive Plants Quiz

Plants that have been used to change humans' state of consciousness.

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Last updated: April 22, 2020

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Hint	Answer
Lots of people use this several times a day. Espresso is a particularly strong decoction of its fruits.	Coffee
Scientifically known as Nicotiana, this plant's flowers release a scent overnight that moths love.	Tobacco
This plant comes from India. It was called 'ganja' in Sanskrit.	Cannabis
The leaves of this South American plant can be processed into the drug cocaine.	Coca
The alkaloids in this plant's latex have long been used to treat pain.	Opium poppy
These cute little white-spotted spineless cacti contain the hallucinogen mescaline.	Peyote cactus
Also known as jimsonweed, this hallucinogenic toxic plant has huge trumpety flowers.	Datura
This climbing plant opens its blue flowers early in the day. Its seeds contain a substance similar to LSD.	Morning glory
This plant is chewed very widely in North Africa and the Arabian Peninsular. It's said to reduce fatigue.	Khat
This hallucinogenic member of the sage family comes from cloud forests in Mexico.	Salvia
South American Bannisteriopsis vines are used to make this hallucinogenic brew containing DMT.	Ayahuasca