Cannabis sativa

Under typical conditions with a light period of 12 to 14 hours, both sexes are produced in equal numbers because of heritable X and Y chromosomes.

[7] Naturally occurring monoecious plants, with both male and female parts, are either sterile or fertile;[clarification needed] but artificially induced "hermaphrodites" can have fully functional reproductive organs.

Synthetic THC, called dronabinol, does not contain cannabidiol (CBD), cannabinol (CBN), or other cannabinoids, which is one reason why its pharmacological effects may differ significantly from those of natural Cannabis preparations.

A 1980 study identifying constituents of C. sativa[14] established 19 major chemical families (number of chemicals within group): Cannabis also produces numerous volatile sulfur compounds that contribute to the plant's skunk-like aroma, with Prenylthiol (3-methyl-2-butene-1-thiol) identified as the primary odorant.

However, they contribute significantly to the pungent aroma of cannabis due to their low odor thresholds as often seen with thiols or other sulfur-containing compounds.

These compounds possess powerful and distinctive fruity, tropical, and citrus aromas in low concentrations such as those found in certain cannabis varieties.

[21] Broadly, there are three main cultivar groups of cannabis that are cultivated today: A nominal if not legal distinction is often made between industrial hemp, with concentrations of psychoactive compounds far too low to be useful for that purpose, and marijuana.

Cannabis sativa seeds are chiefly used to make hempseed oil which can be used for cooking, lamps, lacquers, or paints.

The flowers and fruits (and to a lesser extent the leaves, stems, and seeds) contain psychoactive chemical compounds known as cannabinoids that are consumed for recreational, medicinal, and spiritual purposes.

In traditional medicine of India in particular cannabis sativa has been used as hallucinogenic, hypnotic, sedative, analgesic, and anti-inflammatory agent.

Male Cannabis sativa in flower
A female sativa cannabis strain in flowering or "budding" stage
Cannabis sativa , scientific drawing from c. 1900