Naturally occurring sources

Below is an index of botanical articles regarding herbal sources of psychoactive substances.

Botanical sources Stimulants Coffea (Coffee) Nicotiana (Tobacco) Catha edulis (Khat) Erythroxylaceae (Coca) Sceletium tortuosum (Kanna) Areca catechu (Areca Nut) Cannabinoids Cannabis (Marijuana) Psychedelics Ipomoea (Morning Glory) Argyreia nervosa (Hawaiian Baby Woodrose) Mimosa tenuiflora (Jurema) Psychotria viridis (Chacruna) Phalaris Desmanthus illinoensis (Illinois Bundleflower) Mescaline cacti Tabernanthe iboga (Iboga) MAOIs Peganum harmala (Syrian rue) Banisteriopsis caapi (Ayahuasca vine) Hordeum vulgare L. (Barley) Echinopsis candicans Deliriants Datura (Angel's Trumpet) Atropa belladonna (Deadly Nightshade) Depressants Papaver somniferum (Opium Poppy) Mitragyna speciosa (Kratom) Piper methysticum (Kava)

Uncategorised Salvia Divinorum Betel nut Wormwood (Absinthe) Growing Techniques Cuttings Splicing Fertilizing Hydroponics Germinating Datasheets Plant Hardiness Zones Optimal Growing Temperatures Optimal Humidity Levels Legality