It's the genus of the plant known as marijuana
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Cannabis - Wikipedia  Cannabis is a genus of flowering plant that includes three species (and seven taxa) or ... This means that on its way from the midrib of the leaflet to the point of the ... Cannabis plants produce a group of chemicals called cannabinoids, which...
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cannabis | plant | Britannica.com  plant of the genus Cannabis (family Cannabaceae) that is cultivated for its fibre ... Cannabaceae is also well known and economically important for Humulus...
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Cannabis sativa - Wikipedia  Cannabis sativa is an annual herbaceous plant in the Cannabis genus, a species of the ... A Cannabis plant in the vegetative growth phase of its life requires more than 1213 hours of light per day to stay vegetative. ... The effects of sativa are well known for its cerebral high, while indica is well known for its sedative effects...
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Cannabaceae - Wikipedia  Cannabaceae is a small family of flowering plants. As now circumscribed, the family includes about 170 species grouped in about 11 genera, including Cannabis (hemp, marijuana), Humulus (hops) and Celtis (hackberries). Celtis is by far the largest genus, containing about 100 species. ... in an expanded Rosales, forming a group which has been called "urticalean...
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What's the Difference Between Hemp and Marijuana? | Alternet  Jun 5, 2014 ... Although both hemp and marijuana as we know them are from the same genus, ... The female cannabis plant grows glands on the leaves of its flowers ... published a little-known but very influential book called The Species...
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Deadly nightshade and related plants - Science Daily  The Solanaceae is a family of flowering plants, many of which are edible, while others are considered poisonous. The family is informally known as the nightshade or potato family. The family includes the Datura or Jimson weed, eggplant, mandrake, deadly nightshade or belladonna ...
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Opuntia - Wikipedia  Opuntia is a genus in the cactus family, Cactaceae. The most common culinary species is the Indian fig opuntia (O. ficus-indica). Most culinary uses of the term "prickly pear" refer to this species. Prickly pears are also known as tuna (fruit), sabra, nopal (paddle, plural ... Prickly pears are a prime source of food for the common giant tortoises in the...
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About Jimsonweed  Virginia Cooperative Extension - Knowledge for the CommonWealth ... splitting into 4 segments and scatter numerous poisonous black, kidney-shaped seeds. ... trumpet plant, loco weed, angel's trumpet, devil's, fireweed, dewtry, apple of Peru ... Jimsonweed is also called Jamestown weed for two reasons: for the town in...
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What is your state flower? Well if your going to that level ...  Jan 16, 2003 ... Sagebrush is one of the most unusual state flowers. It's not a plant you expect to ... Rather, sagebrush carpets mile after mile of what many people ... a state aggressively proud of its desert wastelands. ... had considered it the state flower all along. ... Nevada is nicknamed the Sage State, or Sagebrush State.
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Opuntia ficus-indica - Wikipedia  Opuntia ficus-indica is a species of cactus that has long been a domesticated crop plant important in agricultural economies throughout arid and semiarid parts of the world. It is thought probably to have originated in Mexico. Some of the common English names for the plant and its fruit are Indian fig ... In Mexican Spanish, the plant is called nopal, while the fruit is called tuna,...
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Russian Thistle Management Guidelines--UC IPM  UC home and landscape guidelines for control of Russian Thistle. ... Its scientific name is Salsola tragus, but it also has been known as Salsola iberica, ... Today it is common throughout the western United Stateshaving invaded about ... Although Russian thistle, or tumbleweed, conjures up images of the old West, it can...
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J! Archive - Show #3332, aired 1999-02-16  Cloth-of-gold & saffron are species of this hardy perennial in the iris family ... In the 1700s Linnaeus standardized this system of giving each species a genus & a...
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Nebraska State Flower - The Goldenrod - ProFlowers Blog  Dec 10, 2015 ... The state flower of Nebraska has been described as a weed, an herb ... Goldenrod is often blamed for causing hay fever, which is in fact due to...
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Role of the Cannabinoid System in Pain Control and Therapeutic ...  The discovery of cannabinoid receptors, their endogenous ligands, and the machinery for ... Although the psychoactive effects of these substances have limited clinical ... approval in Canada for the relief of neuropathic pain in multiple sclerosis. ... The genus name Cannabis is complemented by sativa (which means useful).
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Papaver somniferum - Wikipedia  Papaver somniferum, the opium poppy, is a species of flowering plant in the family Papaveraceae. It is the species of plant from which opium and poppy seeds are derived and ... The opium poppy, as its name indicates, is the principal source of opium, the dried latex produced by the seed pods. Opium ... Netherlands, 400.
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Full text of "Plant names, scientific and popular, including in the case ...  Herbs, shrubs or even trees. ..... The genus includes many species of edible Mushrooms. a. ... Greek name of an aromatic plant, "not growing old. ...... Herbs with coated corms and showy flowers; among the most beautiful of American wild ..... Named for Charlemagne, whose army found in the plant a remedy for the plague.
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Orange - Naranja - Ancient Aztec Herbal Remedies - Tripod  Orange (fruit), common name for citrus fruit of several trees. ... principal orange-producing states are Florida (the orange blossom is the state flower), ... and the Bahia, or Washington navel orange, imported from Bahia, Brazil, in 1870, and ... Many plants with medicinal properties are also toxic and frequently FATAL if taken at...
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Identification of Invasive Weeds in Florida's Natural Areas  Apr 21, 2009 ... Invasive Plants. An army of invasive plant and animal ... A weed is a plant growing where it is NOT ... called fronds. These fronds are split down into leaflets called ... Evergreen perennial herb ... Large evergreen tree reaching 90 feet in height.  Round, oval fruits that ... to 30 ft. tall. ... splitting to reveal flat.
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Jimsonweed  Jimsonweed is named for a case of human poisoning in Jamestown, Va., when ... Jamestown weed, Thorn Apple, Downy Thornapple, Devil's Trumpet, Angel's ... The toxic chemicals are atropine, hyoscine (also called scopolamine), and...
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Sex Determination In Ficus Carica - Wayne's Word  Sex determination is quite unlike other dioecious species, such as willows, marijuana, ... cottonwoods and willows (and the method in most people and fruit flies). ... The seeds result from pollination by wasps from the profichi crop, and from .... Calimyrna (California-grown Smyrna-type fig) has no male flowers; therefore it...
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Yucca - Wikipedia  Yucca is a genus of perennial shrubs and trees in the family Asparagaceae, subfamily Agavoideae. Its 40-50 species are notable for their rosettes of evergreen, tough, ... Some desert plants have an oily coating on their leaves or pads that traps ... Several species of yucca can be grown outdoors in temperate climates, these...