Solanum jamesii
Species of plant From Wikipedia, the free encyclopedia
Solanum jamesii (common names: wild potato or Four Corners potato)[1] is a species of nightshade. Its range includes the southern United States. All parts of the plant, and especially the fruit, are toxic, containing solanine when it matures.[citation needed] The tubers were/are eaten raw or cooked by several Native American tribes,[2][3] but they require leaching and boiling in clay in order to be rendered edible. The tubers are small when compared to familiar varieties of S. tuberosum.[4]
| Solanum jamesii | |
|---|---|
| |
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Solanales |
| Family: | Solanaceae |
| Genus: | Solanum |
| Species: | S. jamesii |
| Binomial name | |
| Solanum jamesii Torr. | |
Escalante Valley in Utah boasts the oldest archaeologically documented cultivation sites of the Four Corners potato, dating back over 7,000 years, and the plant is so prevalent there that a former name for the area was "Potato Valley".[5] S. jamesii is sometimes grown in yards or gardens as an ornamental plant, and there have been recent experiments in Escalante, Utah to start growing it as a food vegetable again, making use of the lower-alkaloid cultivars selected by the natives.[6] According to cultivariable.com, "The primary glycoalkaloid in this species is tomatine, unlike the domesticated potato, in which the primary glycoalkaloids are solanine and chaconine."
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