Cannabis sativa L., varieties of which are more commonly known as marijuana, hemp, and industrial hemp, is a very controversial plant. The links presented here in the taxonomic tree are educational and scientific in nature. Please look in the subcategories for additional links in the Open Directory Project.

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Cannabis sativa
A large plant, photographed in 1904.
Cannabis sativa
Photographs, Wisconsin range map, taxonomic synonyms and links to additional resources Indian hemp. From the Wisconsin State Herbarium.
Cannabis sativa
Research project on hemp by Shauner Beisker at the University of Wisconsin-LaCrosse.
Cannabis sativa L.
Section from the 1983 Handbook of Energy Crops covers the uses, description, germplasm, distribution, ecology, cultivation, harvesting, and other aspects of hemp and its production. Includes references.
Cannabis sativa L.
Image from Botanical Department - University of Catania.
Cannabis sativa: Indian Hemp
Information from Botanical.com on this poisonous plant, its description, constituents, medicinal action and uses.
Flora of North America: Cannabis sativa
Includes a description and a history of this plant in cultivation.
Hemp: A New Crop with New Uses for North America
By Ernest Small and David Marcus. Reprinted from: Trends in new crops and new uses. 2002. p. 284–326. J. Janick and A. Whipkey (eds.). ASHS Press, Alexandria, VA. One of the best documents about Cannabis on the Web. (PDF file 14.1MB) [PDF]
Plant Profile for Cannabis sativa
Information from the USDA Plants database.
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Last update:
May 20, 2016 at 0:45:06 UTC
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