Difference between revisions of "Datura wrightii"
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Latest revision as of 15:37, 20 January 2012
| Habit | herbaceous
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| Height: | ⇕ | 30 cm"cm" can not be assigned to a declared number type with value 30. to 150 cm"cm" can not be assigned to a declared number type with value 150. |
| Lifespan: | ⌛ | perennial |
| Poisonous: | ☠ | yes |
| Exposure: | ☼ | sun |
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| Water: | ◍ | moderate, dry |
| Features: | ✓ | flowers, fragrance |
| Flower features: | ❀ | purple, white |
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wrightii > |
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Datura wrightii or Sacred Datura is the name of a poisonous perennial plant and ornamental flower of southwestern North America. It is sometimes used as a hallucinogen. Datura wrightii is classified as a deliriant and an anticholinergic.[1]
It is a vigorous herbaceous perennial[2] that grows 30 cm to 1.5 m tall and wide.[3] The leaves are broad and rounded at the base, tapering to a point, often with wavy margins. The flowers are the most striking feature, being sweetly fragrant white trumpets up to 20 cm (8 inches) long, often tinted purple, especially at the margin. There are five narrow points spaced symmetrically around the rim. It can bloom from April to October.[2] In clear weather, flowers open at nearly full dark and wither a few hours after sunrise the following morning; in cloudy weather, they may open earlier and last longer.
The seeds are borne in a spiny, globular capsule 3 to 4 cm in diameter, which opens when fully ripe.[2]
Datura wrightii is found in northern Mexico and the adjoining U. S. states, as far north as southern Utah, in open land with well-drained soils.[2] It is also commonly planted as an ornamental, especially in xeriscapes.
Toxicity
- Main article: Datura#Toxicity
All parts of Datura plants contain dangerous levels of poison and may be fatal if ingested by humans or other animals, including livestock and pets. In some places it is prohibited to buy, sell or cultivate Datura plants.[4]
Cultivation
Propagation
Pests and diseases
Varieties
Gallery
photo 1
photo 2
photo 3
References
- ↑ Cecilia Garcia, James D. Adams (2005). Healing with medicinal plants of the west - cultural and scientific basis for their use. Abedus Press. ISBN 0-9763091-0-6.
- ↑ 2.0 2.1 2.2 2.3 Arthur Cronquist, Arthur H. Holmgren, Noel H. Holmgren, James L. Reveal, Patricia K. Holmgren (1984). Intermountain Flora; Vascular Plants of the Intermountain West, U.S.A., vol. 4. Subclass Asteridae (except Asteraceae). The New York Botanical Garden. ISBN 0-231-04120-9.
- ↑ Theodore F. Niehaus, Charles L. Ripper, and Virginia Savage (1984). A Field Guide to Southwestern and Texas Wildflowers. Houghton Mifflin Company. ISBN 0-395-36640-2.
- ↑ Preissel, Ulrike; Hans-Georg Preissel (2002). Brugmansia and Datura: Angel's Trumpets and Thorn Apples. Buffalo, New York: Firefly Books. pp. 120–123. ISBN 1-55209-598-3. http://www.amazon.com/Brugmansia-Datura-Angels-Trumpets-Apples/dp/1552095584.
External links
- w:Datura wrightii. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
- Datura wrightii QR Code (Size 50, 100, 200, 500)
