Jump to content

Lobelia inflata

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Yobot (talk | contribs) at 04:55, 22 October 2015 (→Traditional uses: WP:CHECKWIKI error fixes using AWB (11708)). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Indian tobacco
Lobelia inflata[1]
Scientific classification
Kingdom:
Plantae
(unranked):
Angiosperms
(unranked):
Eudicots
(unranked):
Asterids
Order:
Asterales
Family:
Campanulaceae
Subfamily:
Lobelioideae
Genus:
Lobelia
Species:
L. inflata
Binomial name
Lobelia inflata

Lobelia inflata (Indian tobacco, puke weed) is a species of Lobelia native to eastern North America, from southeastern Canada (Nova Scotia to southeast Ontario) south through the eastern United States to Alabama and west to Kansas.[2]

Growth

Lobelia inflata. Flower

Lobelia inflata is an annual or biennial herbaceous plant growing to 15–100 cm (5.9–39.4 in) tall, with stems covered in tiny hairs. Its leaves are usually about 8 cm (3.1 in) long, and are ovate and toothed. It has violet flowers that are tinted yellow on the inside, and usually appear in mid-summer and continue to bloom into fall.[3]

Propagation

Propagation is usually accomplished by cuttings or seed. Seeds are sown in containers in mid spring or mid fall. The seeds take about 2 weeks to germinate.

Traditional uses

Lobelia inflata has a long use as a medicinal plant, as an entheogenic, emetic, and a dermatological and respiratory aid.[4] Native Americans used it to treat respiratory and muscle disorders, as a purgative, and as a ceremonial medicine.[4] The plant was used as a traditional medicinal plant by the Cherokee, Iroquois, Penobscot, and other indigenous peoples. The foliage was burned by the Cherokee as a natural insecticide, to smoke out gnats.[4] It was widely used in the pre-Columbian New England region, long before the time of Samuel Thomson, who was erroneously credited as discovering it.

It is still used medicinally in the present day,[5] however there are adverse effects that limit its use.[6] Side effects can include sweating, nausea, vomiting, diarrhea, tremors, rapid heartbeat, mental confusion, convulsions, hypothermia, coma, and death.[7]

Chemical constituents

L. inflata contains lobeline.

References

  1. ^ Franz Eugen Köhler, 1897, Köhler's Medizinal-Pflanzen
  2. ^ "Lobelia inflata L." Germplasm Resources Information Network. United States Department of Agriculture. 1994-08-23. Retrieved 2009-04-09.
  3. ^ Caldecott, T. Western Materia Medica: Lobelia inflata (pdf file)
  4. ^ a b c University of Michigan at Dearborn: Native American Ethnobotany of Lobelia inflata
  5. ^ "Lobelia". EBSCO Complementary and Alternative Medicine (CAM) Review Board. January 2006. Retrieved 2007-09-12.
  6. ^ "Risky pills: Supplements to avoid". Consumer reports. 73 (1): 46–7. 2008. PMID 18488285.
  7. ^ "Lobelia". University of Maryland Medical Center.
Retrieved from "https://en.wikipedia.org/w/index.php?title=Lobelia_inflata&oldid=686920604"