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Many of these plants are used intentionally as psychoactive drugs, for medicinal, religious, and/or recreational purposes. Some have been used ritually as entheogens for millennia. [1] [2] The plants are listed according to the specific psychoactive chemical substances they contain; many contain multiple known psychoactive compounds.
Psychoactive plants include, but are not limited to, the following examples: Cannabis: cannabinoids; Tobacco: nicotine, anabasine, and other Nicotinic agonists, as well as beta-carboline alkaloids
Many cacti are known to be psychoactive, containing phenethylamine alkaloids such as mescaline. [1] However, the two main ritualistic (folkloric) genera are Echinopsis, of which the most psychoactive species occur in the San Pedro cactus group (including Echinopsis pachanoi, syn. Trichocereus pachanoi, Echinopsis Peruviana, syn. Trichocereus peruvianus and Echinopsis lageniformis, syn ...
A 2001 study by the California Native Plant Society estimated 6,300 native plants. These estimates continue to change over time. [2] Of California's total plant population, 2,153 species, subspecies, and varieties are endemic and native to California alone, according to the 1993 Jepson Manual study. [4]
0.01% Nicotine was reported from leaves, but identity of the plant was not certain; [66] claims of DMT and NMT in the plant [67] require verification or a proper reference Acacia rigidula 0.025% alkaloids from leaves, including N-methyl-phenethylamine and N-methyl-tyramine (both tentatively identified). [ 14 ]
Which Southern California native plants survived climate change and mass extinctions 13,000 years ago and still live today? La Brea Tar Pits researchers compiled a list.
Increasingly frequent and severe heat waves in the Southwest are damaging some desert plants known for thriving in harsh conditions. Saguaro cacti and agave have both suffered in sweltering ...
The deserts in California receive between 2 and 10 inches (51 and 254 mm) of rain per year. [6] Plants in these deserts are brush and scrub, adapted to the low rainfall. Common plant species include creosote bush, blackbrush, greasewood, saltbush, big sagebrush, low sagebrush, and shadscale. [6]