Chanoclavine, also known as chanoclavin-l is a tri-cyclic ergot alkaloid (ergoline) isolate of certain fungi.

It is mainly produced by members of the genus claviceps.

[1] Long used in traditional Chinese medicine, it was found in 1987 mouse studies to stimulate dopamine D2 receptors in the brain.

Morning glory: Argyreia nervosa (Hawaiian Baby Woodrose), Ipomoea spp.

(Morning Glory, Tlitliltzin, Badoh Negro), Rivea corymbosa (Coaxihuitl, Ololiúqui)