Allium lemmonii

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Allium lemmonii is a species of wild onion known by the common name Lemmon's onion, named for botanist John Gill Lemmon (1831–1908).[1] It is native to the western United States, at elevations of 1200–1900 m in the Great Basin of Utah, Nevada, northern and eastern California, eastern Oregon, southwestern Idaho.[2][3][4]

Lemmon's onion grows from a bulb one and a half to two centimeters wide and has a short, flattened stem up to 20 cm tall, which is thin along the edges. Atop the stem is an inflorescence of 10 to 40 bell-shaped flowers, which may be white to pink. The stamens may be purple or yellow; pollen is yellow. The ovary has a distinctive ridged mound shape in which all of the ovary parts appear melded together. This is a common plant in its native range. It favors dry clay soils.[2][5][6][7]

References

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  1. Watson, Sereno. 1879. Proceedings of the American Academy of Arts and Sciences 14: 234.
  2. a b USDA Plants Profile
  3. Flora of North America v 26 p 270, Allium lemmonii
  4. BONAP (Biota of North America Program) floristic synthesis, Allium lemmonii
  5. Jepson Manual Treatment
  6. Photo gallery
  7. Cronquist, A.J., A. H. Holmgren, N. H. Holmgren & Reveal. 1977. Vascular Plants of the Intermountain West, U.S.A. 6: 1–584. In A.J. Cronquist, A. H. Holmgren, N. H. Holmgren, J. L. Reveal & P. K. Holmgren (eds.) Intermountain Flora. Hafner Pub. Co., New York.

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