Allium scilloides
fragile onion | |
---|---|
Scientific classification | |
Kingdom: | Plantae |
Clade: | Angiosperms |
Clade: | Monocots |
Order: | Asparagales |
Family: | Amaryllidaceae |
Subfamily: | Allioideae |
Tribe: | Allieae |
Genus: | Allium |
Species: | A. scilloides |
Binomial name | |
Allium scilloides Douglas ex S. Wats. | |
Synonyms[1] | |
Allium fragile A.Nelson |
Allium scilloides, called the fragile onion, is a plant species endemic to the US State of Washington. It has been reported from only 4 counties, all on the eastern side of the Cascade Range: Klickitat, Kittitas, Yakima and Grant. It grows on barren, gravelly slopes at elevations of 300–1300 m.[2][3] The species is sometimes cultivated in other regions as an ornamental.[4]
Allium scilloides produces bulbs along an underground rhizome, each bulb round to egg-shaped, up to 2 cm across. Flowers are bell-shaped, about 7 mm across; tepals white, pink or purplish with green midribs; anthers purple; pollen white to gray.[2][5][6][7][8]
References
- ↑ The Plant List
- 1 2 Flora of North America v 26 p 275, Allium scilloides
- ↑ BONAP (Biota of North America Project) floristic synthesis, Allium scilloides
- ↑ Gardening Europe, Allium scilloides
- ↑ Watson, Sereno. 1879. Proceedings of the American Academy of Arts and Sciences 14: 229.
- ↑ Hitchcock, C. H., A.J. Cronquist, F. M. Ownbey & J. W. Thompson. 1969. Vascular Cryptogams, Gymnosperms, and Monocotyledons. 1: 1–914. In C. L. Hitchcock Vascular Plants of the Pacific Northwest. University of Washington Press, Seattle.
- ↑ Nelson, Aven. 1926. University of Wyoming Publications in Science. Botany 1(5): 123–124, f. 7.
- ↑ Onions of the Columbia River Gorge of Oregon and Washington, Paul Slichter
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