Indian tobacco | |
---|---|
Lobelia inflata [1] | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Asterales |
Family: | Campanulaceae |
Genus: | Lobelia |
Species: | L. inflata
|
Binomial name | |
Lobelia inflata |
Lobelia inflata, also known as Indian tobacco or 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. [3]
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. They are alternately arranged. It has violet colored flowers that are tinted yellow on the inside, and usually appear in mid-summer and continue to bloom into fall. [4] The seedcases are small, brown, dehiscent, and papery. [5]
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.
Lobelia inflata has a long use as a medicinal plant as an entheogenic, emetic, and skin or respiratory aid. [6] [7] Native Americans used it for respiratory and muscle disorders, as a purgative, and as a ceremonial medicine. [6] [7] The leaves were chewed and smoked. [8] The plant was used as a traditional medicinal plant by the Cherokee, Iroquois, Penobscot, and other indigenous peoples. [7] The foliage was burned by the Cherokee as a natural insecticide, to smoke out gnats. [7]
Although it may be used medicinally, [9] consuming lobelia causes adverse effects, which may include sweating, nausea, vomiting, diarrhea, tremors, rapid heartbeat, mental confusion, convulsions, hypothermia, coma, or possibly death. [6] [10] The root is toxic and can be fatal if eaten. [6] [8]
Lobelia inflata contains multiple alkaloid compounds, including lobeline, norlobelanine, lobelanidine, and radicamine, among other compounds, such as flavonoids, terpenes, alkynes, and coumarins. [6] [11] [12] Lobeline concentration is highest in the seeds. [6]
It may cause serious side effects, such as profuse sweating, nausea, vomiting, diarrhea, tremors, rapid heartbeat, mental confusion, convulsions and hypothermia.
Indian tobacco | |
---|---|
Lobelia inflata [1] | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Asterales |
Family: | Campanulaceae |
Genus: | Lobelia |
Species: | L. inflata
|
Binomial name | |
Lobelia inflata |
Lobelia inflata, also known as Indian tobacco or 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. [3]
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. They are alternately arranged. It has violet colored flowers that are tinted yellow on the inside, and usually appear in mid-summer and continue to bloom into fall. [4] The seedcases are small, brown, dehiscent, and papery. [5]
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.
Lobelia inflata has a long use as a medicinal plant as an entheogenic, emetic, and skin or respiratory aid. [6] [7] Native Americans used it for respiratory and muscle disorders, as a purgative, and as a ceremonial medicine. [6] [7] The leaves were chewed and smoked. [8] The plant was used as a traditional medicinal plant by the Cherokee, Iroquois, Penobscot, and other indigenous peoples. [7] The foliage was burned by the Cherokee as a natural insecticide, to smoke out gnats. [7]
Although it may be used medicinally, [9] consuming lobelia causes adverse effects, which may include sweating, nausea, vomiting, diarrhea, tremors, rapid heartbeat, mental confusion, convulsions, hypothermia, coma, or possibly death. [6] [10] The root is toxic and can be fatal if eaten. [6] [8]
Lobelia inflata contains multiple alkaloid compounds, including lobeline, norlobelanine, lobelanidine, and radicamine, among other compounds, such as flavonoids, terpenes, alkynes, and coumarins. [6] [11] [12] Lobeline concentration is highest in the seeds. [6]
It may cause serious side effects, such as profuse sweating, nausea, vomiting, diarrhea, tremors, rapid heartbeat, mental confusion, convulsions and hypothermia.