Monday 8 June 2020

Cannabis sativa from antiquity to the Middle Ages


I wrote this as a bit of a giggle for my local SCA newsletter. I am not advocating for the use of Cannabis sativa for psychotropic purposes, but I do believe that we should be using the fibre in place of wood. It also makes pretty good shirts.


Cannabis from antiquity to the middle ages



Cannabis sativa. Illustration from the "Vienna Dioscorides" 512 AD adapted from De Materia Medica by Dioscorides, 1st century BC. 

What is the difference between hemp and cannabis?

They are, in fact, the same plant. The difference is that one was bred for industrial fibre production, and the other was bred for the production of THC (tetrahydrocannabinol), the chemical which gets you ‘high’. The original, wild Cannabis sativa plant was something in between the two in form, function, and use.[1]


Origins-

Archaeological evidence is sparse, but Cannabis sativa (from the Greek word kannabis) may have originally come from Central Asia (the area between the Caspian Sea and Mongolia), or South Asia (the area between the Himalayan mountains and the Indian Ocean).

The etymology seems to follow that an earlier, late-Paleolithic or early Neolithic word denoting the seed and fibre uses of the plant originated in the Indo-Iranian root word of *kan or *ken, and a later word denoting the narcotic uses of the plant spread from the areas of Iran or Northern India.[2] Associated words from various cultures- Armenian- kanep, Bulgarian- konop, Old English- hænep, Old Norse- hampr. The word kannabis was a Greek transliteration of the Thracian name for hemp.[3]

The Egyptians and Assyrians knew about cannabis, but it was not known about in Greece until the 5th century BCE, when Herodotus describes seeing a vapour bath during a burial ritual where the Scythians he was visiting burned cannabis seeds in a tent which functioned like a sweat lodge. He related that the Scythians ‘shouted for joy’. He also described hemp fibres as being almost indistinguishable from flax. He had never seen this plant before.[4] By the 4th century BCE cannabis seeds were being eaten recreationally at Symposiums, as lampooned by the comic poet Ephippus.[5]

Cannabis surfaces medicinally in the Greek physician Dioscorides’ herbal De Materia Medica, written somewhere between 50-70 CE, and the Roman works of Galen in the 2nd century CE. The leaves were used as poultices for wounds on horses, skin sores, and nosebleeds, and the seeds were used against tapeworms, or steeped in wine or water and heated for blockages and pain in the ears. But if eaten in quantity they supposedly dried up semen, so were sometimes prescribed for teenage boys who were having too-frequent nocturnal emissions. Galen disapproved of this, however, and said that they should only be used to thin the humours. Cannabis seeds were seen to be warming, drying, harmed the head, thinned the humours, and prevented flatulence.[6]


Following the adoption of Greek medical practice in the Muslim countries of the Eastern Mediterranean in the 8th century CE cannabis was prescribed as a diuretic, anti-emetic, anti-epileptic, anti-inflammatory, painkilling and antipyretic (bringing down fever) properties.[7] In the Eastern Mediterranean cannabis in any form (food, medicine, fibre) seems to have fallen out of daily knowledge until Muslim scholars started translating the works of Dioscorides and Galen. Not long after that the knowledge of hemp paper was brought from China, and in 796 CE the Abbasid rulers set up a paper factory in Baghdad. By the 10th century paper was being exported to Europe under the name ‘charta Damascena’. During the 12th century paper began to be manufactured in Europe.[8]

Hemp seeds (in a food context), pollen, and fabric impressions have been found in Neolithic archaeological sites ranging from Northern Europe (Germany, Switzerland, the Ukraine), to Tibet, and Northern China. Cannabis sativa was used for textiles in East Asia from the 5th century BCE, but didn’t become known for that in the West until the Iron Age, when the Greeks learned about it from the Thracians in the Black Sea area. It was also in the Iron Age that evidence for narcotic use starts to be found archaeologically.[9]

Flax, Cannabis sativa and opium poppy seeds (Papaver somniferum) have been found in archaeological sites from the Anglo-Saxon period in England.[10] Hemp cloth and rope was found in archaeological sites from Viking age Greenland, but it was probably imported from Norway.[11] By 1258 there was a guild of hemp weavers in Paris called the ‘cannevassiers’ (canvas)[12]

The first printed cookbook also happens to have the first recorded instance of a cannabis recipe. Bartolomeo Platina’s De honesta voluptate et valetudine (On honourable pleasure and health) was written around 1465 and printed in 1474.[13] It was a book on humanist philosophy which included recipes by a famous chef Maestro Martino de Rossi.[14] Platina and his circle of neo-pagan, Classically-influenced humanists were part of an Academy (an association of learned individuals, not for teaching), called the Roman Academy, which was led by the humanist scholar Giulio Pomponio Leto (called Julius Pomponius Laetus in the Academy).[15]

The recipe is called ‘a health drink of cannabis nectar’, and it instructs ‘use a mallet to crush clods collected after a good harvest. Add cannabis to nard oil in an iron pot, crush together over some heat and liquefy.’ He also added ‘carefully treat food, and divide for the stomach and the head. Finally, remember that anything in excess can be harmful or criminal’.[16] Nard oil was a kind of oil extracted from a Mediterranean lavender, and was used for wine flavourings and perfume by the ancient Greeks and Romans.[17]

There is a related plant which grows in North America, called Amaranthus cannabinus (a herbaceous perennial which grows naturally in salt marshes), which led the European colonists to believe it was hemp at first, which was of interest as hemp was a major industrial crop for shipbuilding (the English word canvas comes from the French chanvre, or hemp). Samuel Champlain brought the first cannabis seeds to Nova Scotia by 1606, and it was grown under the care of the colony’s herbalist and botanist, Louis Hebert. [18]

By the late 15th century Vatican disapproval of cannabis had sent the practice of eating it in any form out of public knowledge. However, in the 18th century Napoleon’s troops brought back with them from Egypt not just the stories of One Thousand and One Nights, but also hash… and European intellectuals took it from there.[19]




More online sources:

Cooks and other people: the proceedings of the Oxford symposium on food and cookery, 1995. https://books.google.ca/books?id=lpOqTUucwhUC&pg=PA214&redir_esc=y#v=onepage&q&f=false






[1] Marijuana vs hemp: What’s the difference? Rudy Sanchez, The Chicago Tribune, Aug.15, 2019. Accessed 3/6/2020. https://www.chicagotribune.com/marijuana/sns-tft-whats-the-difference-marijuana-hemp-20190815-nljrmyx7hvdedhca4vhwqj4a3e-story.html
[2] Barber, p.36.
[4] Herodotus. The Persian Wars. Loeb Classical Library, 2020. Accessed online 5/28/2020. https://www.loebclassics.com/view/herodotus-persian_wars/1920/pb_LCL118.275.xml
[5] Butrica, James L. Medical Use of Cannabis Among the Greeks and Romans. Journal of Cannabis Therapeutics, Volume 2, 2002, p.51-70. Accessed online 6/3/2020. https://www.tandfonline.com/doi/abs/10.1300/J175v02n02_04
[6] Ibid.
[7] Lozano, Indalecio. The Therapeutic use of Cannabis sativa (L.) in Arabic medicine. Journal of Cannabis Therapeutics, Volume 1, 2000. Accessed online 6/3/2020. https://www.tandfonline.com/doi/abs/10.1300/J175v01n01_05?src=recsys
[8] Grotenhuis, Elizabeth Ten. Stories of Silk and Paper, in World Literature Today, v.80, Jul-Aug 2006. Accessed through JSTOR 5/6/2020.
[12] Jorgensen, Lise Bender. Textiles in European Archaeology: Report from the 6th NESAT symposium. P.307. Accessed online 8/6/2020. https://books.google.ca/books?id=etPbAAAAMAAJ&q=viking+archaeology+hemp&dq=viking+archaeology+hemp&hl=en&sa=X&ved=0ahUKEwjIo6v5rPLpAhVKhXIEHYDDCVwQ6AEIQzAD
[16] Griggs Lawrence, Robyn. Pot in Pans: a history of eating cannabis. Rowman&Littlefield, NY, 2019. P.52. Accessed online 5/6/2020. https://books.google.ca/books?id=cSyKDwAAQBAJ&pg=PA52&dq=pot+in+pans+cannabis+medieval&hl=en&sa=X&ved=0ahUKEwj_j5m4_-rpAhX4hHIEHTL6COoQ6AEIJjAA#v=onepage&q&f=false
[17] Wikipedia. Accessed 5/6/20. https://en.wikipedia.org/wiki/Spikenard
[18][18] Cannabis in the Americas. When and from where did it arrive? Carl Feagans, Archaeology Review, May 21, 2019. Accessed 5/28/2020. https://ahotcupofjoe.net/2019/05/cannabis-in-the-americas-when-and-from-where-did-it-arrive/
[19] Griggs Lawrence, Robyn. P.53.

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