Psychotria viridis, also known as "Chacruna", belongs to the Rubiaceae...

Bixa orellana is a tropical plant from the Bixaceae family....

Tabernanthe iboga, generally referred to as iboga, is a plant...

Turnera ulmifolia belongs to the family of the Passifloraceae and...

Crassula ovata is a succulent plant from the family of...

Psychotria capensis belongs to the family of the Rubiaceae. This...