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Allium sharsmithiae
Allium sharsmithiae, called the Mount Hamilton onion or Helen Sharsmith's onion, is a rare species of wild onion endemic to a small region in California. It is found on serpentine soils in the vicinity of Mount Hamilton, in the Diablo Range south of San Francisco Bay in Santa Clara, Alameda and Stanislaus Counties.
South Idaho onion · Allium abbasii · Abrams' allium · Allium acidoides · Allium aciphyllum · Tapertip onion · Allium acutiflorum · Allium aeginiense · Allium aflatunense · Allium agrigentinum · Allium akaka · Allium akirense
Text excerpted from the Wikipedia article Allium sharsmithiae by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
