[Popcornflowers: The Genus Plagiobothrys East of the Cascade Mountains of Oregon and Washington]

Great Basin Popcorn Flower, Harkness' Popcornflower, Harkness' Plagiobothrys

Plagiobothrys kingii var. harknessii

Synonym: Plagiobothrys harknessii

Great Basin Popcorn Flower, Harkness' Popcornflower, Harkness' Plagiobothrys: Plagiobothrys kingii var. harknessii (Synonym: Plagiobothrys harknessii)

Great Basin popcorn flower as seen in sandy soils on BLM land along the Whitehorse Ranch Road in the Pueblo Valley, southeastern Oregon.........June 1, 2012.

Great Basin Popcorn Flower, Harkness' Popcornflower, Harkness' Plagiobothrys: Plagiobothrys kingii var. harknessii (Synonym: Plagiobothrys harknessii) - Great Basin Popcorn Flower, Harkness' Popcornflower, Harkness' Plagiobothrys: Plagiobothrys kingii var. harknessii (Synonym: Plagiobothrys harknessii)

Great Basin Popcorn Flower, Harkness' Popcornflower, Harkness' Plagiobothrys: Plagiobothrys kingii var. harknessii (Synonym: Plagiobothrys harknessii) - Great Basin Popcorn Flower, Harkness' Popcornflower, Harkness' Plagiobothrys: Plagiobothrys kingii var. harknessii (Synonym: Plagiobothrys harknessii)

Great Basin popcornflower as seen at Fort Rock State Park, Lake County, OR.........May 18, 2016.

Close-up of the corolla of Great Basin Popcorn Flower, Harkness' Popcornflower, Harkness' Plagiobothrys: Plagiobothrys kingii var. harknessii (Synonym: Plagiobothrys harknessii) - Close-up of the corolla of Great Basin Popcorn Flower, Harkness' Popcornflower, Harkness' Plagiobothrys: Plagiobothrys kingii var. harknessii (Synonym: Plagiobothrys harknessii)

Great Basin Popcorn Flower, Harkness' Popcornflower, Harkness' Plagiobothrys: Plagiobothrys kingii var. harknessii (Synonym: Plagiobothrys harknessii) - Great Basin Popcorn Flower, Harkness' Popcornflower, Harkness' Plagiobothrys: Plagiobothrys kingii var. harknessii (Synonym: Plagiobothrys harknessii)

Great Basin popcorn flower as seen in sandy soils on BLM land along the Whitehorse Ranch Road in the Pueblo Valley, southeastern Oregon..........June 1, 2012.

Great Basin Popcorn Flower, Harkness' Popcornflower, Harkness' Plagiobothrys: Plagiobothrys kingii var. harknessii (Synonym: Plagiobothrys harknessii) - Great Basin Popcorn Flower, Harkness' Popcornflower, Harkness' Plagiobothrys: Plagiobothrys kingii var. harknessii (Synonym: Plagiobothrys harknessii) - Great Basin Popcorn Flower, Harkness' Popcornflower, Harkness' Plagiobothrys: Plagiobothrys kingii var. harknessii (Synonym: Plagiobothrys harknessii) - Great Basin Popcorn Flower, Harkness' Popcornflower, Harkness' Plagiobothrys: Plagiobothrys kingii var. harknessii (Synonym: Plagiobothrys harknessii)

Great Basin popcornflower blooming on sandflats along the Flatiron Trail, Badlands Wilderness........May 12, 2018.

Paul Slichter