Portal:Cannabis

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Introduction

Common hemp

Cannabis (/ˈkænəbɪs/) is a genus of flowering plants in the family Cannabaceae. The number of species within the genus is disputed. Three species may be recognized: Cannabis sativa, C. indica, and C. ruderalis. Alternatively, C. ruderalis may be included within C. sativa, all three may be treated as subspecies of C. sativa, or C. sativa may be accepted as a single undivided species. The genus is widely accepted as being indigenous to and originating from Asia.

The plant is also known as hemp, although this term is often used to refer only to varieties of Cannabis cultivated for non-drug use. Cannabis has long been used for hemp fibre, hemp seeds and their oils, hemp leaves for use as vegetables and as juice, medicinal purposes, and as a recreational drug. Industrial hemp products are made from cannabis plants selected to produce an abundance of fibre. Various cannabis strains have been bred, often selectively to produce high or low levels of tetrahydrocannabinol (THC), a cannabinoid and the plant's principal psychoactive constituent. Compounds such as hashish and hash oil are extracted from the plant. (Full article...)

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In the United States, the removal of cannabis from Schedule I of the Controlled Substances Act, the category reserved for drugs that have "no currently accepted medical use", is a proposed legal and administrative change in cannabis-related law at the federal level. After being proposed repeatedly since 1972, in 2024, the US Department of Justice announced it was initiating rulemaking to reschedule cannabis to Schedule III of the Controlled Substances Act. (Full article...)

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FBN public service announcement used in the late 1930s and 1940s

Credit: Federal Bureau of Narcotics

The use of cannabis and other drugs came under increasing scrutiny after the formation of the Federal Bureau of Narcotics (FBN) in 1930, headed by Harry J. Anslinger as part of the government's broader push to outlaw all recreational drugs. Anslinger claimed cannabis caused people to commit violent crimes and act irrationally and overly sexual. The FBN produced propaganda films promoting Anslinger's views and Anslinger often commented to the press regarding his views on marijuana.

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General images

The following are images from various cannabis-related articles on Wikipedia.

Image 1Japanese Shinto shrine with rope made of hemp (from Hemp)
Image 2Hemp straw animal bedding (from Hemp)
Image 3Cannabis ruderalis (from Cannabis strain)
Image 4A male hemp plant (from Cannabis)
Image 5Whole hemp seeds (from Hemp)
Image 6Dried hemp stalks displayed at the International Hemp Fair in Vienna (from Hemp)
Image 7Cannabis sativa from Vienna Dioscurides, AD 512 (from History of cannabis)
Image 8Underside of Cannabis sativa leaf, showing diagnostic venation (from Cannabis)
Image 9Hemp and bead jewelry (from Hemp)
Image 10Cannabis Museum in Amsterdam (from Cannabis)
Image 11Hulled hemp seeds (from Hemp)
Image 12Cannabis indica (from Cannabis strain)
Image 13The use of cannabis, at least as fiber, has been shown to go back at least 10,000 years in Taiwan. "Dà má" (Pinyin pronunciation) is the Chinese expression for cannabis, the first character meaning "big" and the second character meaning "hemp". (from Medical cannabis)
Image 14Sour Diesel (from Cannabis strain)
Image 15Illustrating various forms of medicinal cannabis (from Medical cannabis)
Image 16Cannabis sativa stem longitudinal section (from Cannabis)
Image 17Evolution of cultivated cannabis strains. The cultivar, Cannabis ruderalis, still grows wild today. (from Medical cannabis)
Image 18A macro image of hemp seeds (from Hemp)
Image 19Cannabis female flower with visible trichomes (from Cannabis)
Image 20The Ebers Papyrus (c. 1550 BCE) from Ancient Egypt has a prescription for medical marijuana applied directly for inflammation. (from Medical cannabis)
Image 21An advertisement for cannabis americana distributed by a pharmacist in New York in 1917 (from Medical cannabis)
Image 22Relative size of varieties of Cannabis (from Cannabis)
Image 23The number of publications about marijuana/cannabis according to Web of Science (from History of cannabis)
Image 24Cannabis ruderalis (from Cannabis)
Image 25Legal status of (whole-plant) medical cannabis worldwide----
Legal as authorized by a physician
Legal for any use (no prescription required)
----See also countries that have decriminalized or where enforcement is limited. (from Medical cannabis)
Image 26White Widow (from Cannabis strain)
Image 27Medical marijuana dispensary in Denver, Colorado (from Medical cannabis)
Image 28Cannabis leaf pictured in the coat of arms of Kanepi Parish (from Cannabis)
Image 29Harvesting hemp in the USSR, 1956 (from Hemp)
Image 30Top of Cannabis plant in vegetative growth stage (from Cannabis)
Image 31A thicket of wild cannabis in Islamabad, Pakistan (from Cannabis)
Image 32Biodiesel sample (from Hemp)
Image 33The variety of appearances for cannabis. Only C. sativa (left) is suited for industrial hemp, but it also has medicinal varieties. (from Hemp)
Image 34Hemp seed (from Hemp)
Image 35Blue Dream (from Cannabis strain)
Image 36A dried bud, typical of what is sold for recreational use
Image 37Hemp rope (from Hemp)
Image 38Hemp being grown in Oregon in 2020 (from Hemp)
Image 39A hemp field in Côtes-d'Armor, Brittany, France, which is Europe's largest hemp producer as of 2022 (from Hemp)
Image 40Cannabis indica fluid extract, American Druggists Syndicate, pre-1937 (from Medical cannabis)
Image 41Relative size of cannabis types (from Cannabis strain)
Image 42The Chinese character for hemp (麻 or má) depicts two plants under a shelter. Notably, the same character also means "numb". Cannabis cultivation dates back at least 3000 years in Taiwan. (from History of cannabis)
Image 43Cannabis indica fluid extract, American Druggists Syndicate, pre-1937 (from History of cannabis)
Image 44Bhang eaters from India c. 1790. Bhang is an edible preparation of cannabis native to the Indian subcontinent. It has been used in food and drink as early as 1000 BC by Hindus in ancient India. (from History of cannabis)
Image 45American medical hashish (from Medical cannabis)
Image 46A flowering cannabis plant (from Cannabis strain)
Image 47Cannabis sativa from Vienna Dioscurides, 512 AD (from Hemp)
Image 48Dense raceme of female flowers typical of drug-type varieties of Cannabis (from Cannabis)
Image 49Cannabis sativa (from Cannabis strain)
Image 50Comparison of physical harm and dependence regarding various drugs (from Cannabis)
Image 51Male Cannabis flower buds (from Cannabis)
Image 52Cannabis growing as weeds at the foot of Dhaulagiri, Nepal (from Cannabis)
Image 53Cannabis as illustrated in Köhler's Book of Medicinal Plants, 1897 (from Medical cannabis)

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Did you know...

... that the Northwest Cannabis Solutions Satsop facility is operated by the largest grower of legal cannabis in the U.S. state of Washington at the site of a canceled nuclear power plant?

... that according to his memoirs, Howard Marks concluded a drug deal at the Warwick Castle with half a consignment of Thai grass hidden in a car parked outside?

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“

Why use up the forests which were centuries in the making and the mines which required ages to lay down, if we can get the equivalent of forest and mineral products in the annual growth of the hemp fields?

”

— Henry Ford

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Cannabis in the news

14 May 2024 – May 2024 solar storms: The sun emits the largest solar flare since 2005, days after producing auroras in the Northern and Southern Hempisheres. (Axios)

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WikiProjects

WikiProject Cannabis	WikiProject Plants	WikiProject Medicine

WikiProject Drug Policy	WikiProject Psychoactive and Recreational Drugs	WikiProject Alternative medicine