[Buckwheats: The Genus Eriogonum in the Cascade Mountains of Oregon and Washington]

American Valley Sulphur Flower, Sulphur Flower Buckwheat

Eriogonum umbellatum var. dumosum

Synonyms: Eriogonum umbellatum ssp. polyanthumEriogonum umbellatum var. polyanthum, Eriogonum umbellatum var. speciosum

American Valley Sulphur Flower, Sulphur Flower Buckwheat: Eriogonum umbellatum var. dumosum (Synonyms: Eriogonum umbellatum ssp. polyanthum, Eriogonum umbellatum var. polyanthum, Eriogonum umbellatum var. speciosum)

American Valley Sulphur Flower, Sulphur Flower Buckwheat: Eriogonum umbellatum var. dumosum (Synonyms: Eriogonum umbellatum ssp. polyanthum, Eriogonum umbellatum var. polyanthum, Eriogonum umbellatum var. speciosum) - American Valley Sulphur Flower, Sulphur Flower Buckwheat: Eriogonum umbellatum var. dumosum (Synonyms: Eriogonum umbellatum ssp. polyanthum, Eriogonum umbellatum var. polyanthum, Eriogonum umbellatum var. speciosum)

What may be american valley sulphur flower observed at the southwestern corner of the summit of Grizzly Peak, Cascade-Siskiyou National Monument.......October 14, 2019.

Paul Slichter