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.
In 2008 Massachusetts voters decriminalized the possession of small amounts of marijuana. Massachusetts became the eighteenth state to legalize medical marijuana when voters passed a ballot measure in 2012, even though the federal government still lists marijuana as a Schedule 1 controlled substance with no medical value. Recreational marijuana is legal in Massachusetts as of December 15, 2016, following a ballot initiative in November of that year. (Full article...)
Joint is a slang term for a cigarette rolled using cannabis. Rolling papers are the most common rolling medium in industrialized countries; however, brown paper, cigarettes with the tobacco removed, beedis with the tobacco removed, tracing paper, ATM receipts and newspaper are commonly used in some developing countries, and by poorer smokers in first world countries. Modern papers are now made in a range of sizes from a wide variety of materials including rice, hemp, and flax, and are also available in flavored varieties. A joint can vary in size, typically containing between 0.25 to 1 grams net weight of cannabis (joints have been rolled with 2 or more pounds but this is not a common practice) (depending on whether tobacco is used in the rolling process).
General images
The following are images from various cannabis-related articles on Wikipedia.
Image 1Legal 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 22Dense raceme of female flowers typical of drug-type varieties of Cannabis (from Cannabis)
Image 23The Chinese character for hemp (麻 or má) depicts two plants under a shelter. Cannabis cultivation dates back at least 3000 years in Taiwan. (from History of cannabis)
Image 36The Ebers Papyrus (c.1550 BCE) from Ancient Egypt has a prescription for medical marijuana applied directly for inflammation. (from Medical cannabis)
Image 40The 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)
... that the passage of the A.B. 390 by California's Public Safety Committee marked the first time in United States history that a bill legalizing marijuana passed a legislative committee?