Clade Monocots Rank Species | Clade Angiosperms Higher classification Onions | |
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Similar Onions, Allium cristophii, Allium moly, Allium caeruleum, Allium stellatum | ||
Nodding onion allium cernuum blooming at ion exchange
Allium cernuum, known as nodding onion or lady's leek, is a perennial plant in the genus Allium. It grows in dry woods, rock outcroppings, and prairies. It has been reported from much of the United States, Canada and Mexico including in the Appalachian Mountains from Alabama to New York State, the Great Lakes Region, the Ohio and Tennessee River Valleys, the Ozarks of Arkansas and Missouri, and the Rocky and Cascade Mountains of the West, from Mexico to Washington. It has not been reported from California, Nevada, Florida, Louisiana, Mississippi, New Jersey, Delaware, New England, or much of the Great Plains. In Canada, it grows from Ontario to British Columbia.
Contents
- Nodding onion allium cernuum blooming at ion exchange
- Allium cernuum nodding onion
- Description
- Uses
- References
Allium cernuum nodding onion
Description
Allium cernuum has an unsheathed slender conical bulb which gradually tapers directly into several keeled grass-like leaves (2–4 mm, 3⁄32–5⁄32 in wide).
Each mature bulb bears a single flowering stem, which terminates in a downward nodding umbel of white or rose flowers. Flowers appear in July or August. They are bell-shaped, about 5 mm (3⁄16 in) across, pink or white with yellow pollen and yellow anthers. This plant does not have bulblets in the inflorescence.
The flowers mature into spherical crested fruits which later split open to reveal the dark shiny seeds.
Uses
Allium cernuum is edible and has a strong onion flavor, and has often been used in cooking. It is cultivated in many places for its attractive flowers.