[Onions and Garlic: The Genus Allium West of the Cascade Mountains of Oregon and Washington]

Scalloped onion as seen on dry, gravelly soils along the Hurricane Hill Trail in Olympic National Park.................July 5, 2008.

A close-up of the flower of scalloped onion as seen along the Hurricane Hill Trail in Olympic National Park......July 5, 2008. Note that the stamens are shorter than the tepals.

Scalloped onion as seen on dry, gravelly soils along the Hurricane Hill Trail in Olympic National Park.......July 5, 2008.

Two additional views of Olympic onion as seen on gravelly road banks along the Hurricane Ridge Road, just east of the Hurricane Ridge Visitors Center, Olympic National Park.......July 25, 2008.

Scalloped onion as seen atop Saddle Mountain in the Coast Range in northwestern Oregon.......June 14, 2009.