Sierra Sanicula, Sierra Sanicle, Northern Sanicle, Sierran Black-snakeroot, Western Snakeroot
Sanicula graveolens
Synonyms: Sanicula apiifolia, Sanicula graveolens var. graveolens, Sanicula graveolens var. septentrionalis, Sanicula nevadensis, Sanicula nevadensis var. septentrionalis, Sanicula septentrionalis
- 
Sierra snakeroot blooming on Rhyolite Ridge to the west of Pilot Rock, Cascade-Siskiyou National Monument......May 26, 2021.
- 
Sierra snakeroot observed at left atop Grizzly Peak, Cascade-Siskiyou National Monument......May 27, 2021.
The photo at right shows Sierra snakeroot near the old lookout site on Mill Creek Ridge, Mount Hood National Forest.....April 3, 2021.

Sierra snakeroot in a small, moist, rocky
meadow on the north side of Rd K6000 near 2780' on the southeastern flank of
Mt. Adams.......May 14, 2005.

The photo above shows a close-up of the leaf of Sierra snakeroot
as seen at 4100' abreast the ridge that divides the Dairy and Cougar Creek drainages.......May
29, 2006.

The immature seed head of Sierra snakeroot as seen on the bald atop Camp Creek Cliffs, Cowlitz Valley Ranger District, Gifford Pinchot National Forest.......June 29, 2013.
Paul Slichter