Latin Common

Genus

Red Yellow White Blue Orange Green / Brown

3 or 6 petals 4 petals 5 irregular petals 5 symmetrical petals (ovary superior) 5 symmetrical petals (ovary inferior) 5 irregular petals forming a tube 5 symmetrical petals forming a tube 5 petals joined into a bell

All composites Anthemis tribe Aster tribe Chicory tribe Thistle tribe Thoroughwort tribe Sunflower tribe Everlasting tribe Senecio tribe

Many petals No obvious petals

January February March April May June July August September October November

Wildflowers of the Pacific Northwest

Trees & Shrubs of the Pacific Northwest

Weeds of the Pacific Northwest

Eastern Washington and Oregon in Bloom

Western Washington and Oregon in Bloom

Turner Photographics - Wildflowers

Eriogonum umbellatum var. polyanthum

24 photos

Sulfur Buckwheat (Sulphur Eriogonum)

Sulfur Buckwheat (Sulphur Eriogonum)

Sulfur Buckwheat (Sulphur Eriogonum) blossoms detail

Sulphur Eriogonum

Sulphur Eriogonum

Sulphur Eriogonum

Sulphur Eriogonum w/ Pilot Rock bkgnd

Sulphur Eriogonum

Sulphur Eriogonum w/ Pilot Rock bkgnd

Sulphur Buckwheat, Yarrow, Rock Penstemon, Spotted Saxifrage on rocky cliff w/ mountains bkgnd

Sulphur Buckwheat, Yarrow, Rock Penstemon, Spotted Saxifrage on rocky cliff

Sulphur Buckwheat

Sulphur Buckwheat

Sulphur Buckwheat

Sulphur Buckwheat

Sulphur Buckwheat w/ Shrubby Cinquefoil

Richard Ramsden examines Sulphur Buckwheat on Chowder Ridge

Sulphur-flower Buckwheat

Sulphur Flower

Sulphur Flower w/ Columbine soft bkgnd

Sulphur Eriogonum

Sulphur Eriogonum

Sulphur Eriogonum

Sulphur Eriogonum