[Sedges: The Genus Carex in the Cascade Mountains of Oregon and Washington]

The photo above shows Hall's sedge as seen on the dry, coarsely volcanic sand slopes of Mt. Hood about one-half mile east of Timberline Lodge along the Pacific Crest Trail............August 29, 2008. Note that each spike in the inflorescence is relatively long and narrow.

The photo above left shows a close-up of the terminal male spike of Hall's sedge as seen along the Pacific Crest Trail about one-half mile east of Timberline Lodge on Mt. Hood..........August 29, 2008. The female spike can be seen in the photo at right.

The 2 photos above show close-ups of the perigynia of Hall's sedge as seen along the Pacific Crest Trail about one-half mile east of Timberline Lodge on Mt. Hood............August 29, 2008. Note that the perigynia are pubescent. Although not visible here, there would normally be 3 stigmas.

The photo at left shows a close-up of Hall's sedge as seen along the Pacific Crest Trail about one-half mile east of Timberline Lodge on Mt. Hood...........August 29, 2008. The photo at right shows a close-up of the inflorescence of Hall's sedge as seen on ski slopes along the Timberline Trail at Mount Hood Meadows Ski Area.........July 6, 2019.

The 3 photos above show several close-ups of the female spikes of Hall's sedge as seen along the Pacific Crest Trail about one-half mile east of Timberline Lodge on Mt. Hood..........August 29, 2008.

Close-up views of Hall's sedge as seen along the Umbrella Falls Trail #667, just below the Timberline Trail near Mt. Hood Meadows Ski Area.........July 25, 2010. Note the hairs covering the perigynia as well as the 3 stigmas.

Close-up images of Hall's sedge as seen along the Vista Ridge ski trail at Mt. Hood Meadows Ski Resort, Mt. Hood National Forest.........July 18, 2017.

Hall's sedge seen atop Scott Mountain, Mount Washington Wilderness.......July 18, 2023.