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Allium validum is a species of flowering plant commonly called swamp onion, wild onion, Pacific onion, or Pacific mountain onion. It is native to the Cascade Range , the Sierra Nevada , the Rocky Mountains , and other high-elevation regions in California , Oregon , Washington , Nevada , Idaho and British Columbia .
Allium vineale (wild garlic, onion grass, crow garlic or stag's garlic) is a perennial, bulb-forming species of wild onion, native to Europe, northwestern Africa and the Middle East. [2] The species was introduced in Australia and North America , where it has become an Invasive species .
Download as PDF; Printable version; In other projects ... move to sidebar hide. Wild onion can refer to any uncultivated species in the genus Allium, especially: ...
Allium macrum, the rock onion, is an American species of wild onion native to the eastern and central parts of the US States of Oregon and Washington. It grows on gravelly soils at elevations up to 1400 m. [3] [4] It is a perennial herb. [5] Allium macrum produces round to egg-shaped bulbs up to 2 cm long. Flowers are white to pale pink with a ...
[4] [5] The leaves die back as the rounded umbel of pink to purple flowers [4] forms at the end of the scape in the summer. The umbel is approximately 5–8 centimetres (2–3 in) across, and each of the tiny flowers is slightly longer than 0.6 centimetres (.25 in), with 3 petals and 3 sepals that flare outward. [ 5 ]
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Allium oleraceum, the field garlic, is a Eurasian species of wild onion. It is a bulbous perennial that grows wild in dry places, reaching 30 centimetres (12 in) in height. It reproduces by seed, bulbs and by the production of small bulblets in the flower head (similarly to Allium vineale).
Allium narcissiflorum is a European species of wild onion native to northwestern Italy (Piemonte and Liguria), southwest France (Provence and Dauphiné).It is grown in other regions as an ornamental because of its pretty flowers.