Bighead Horkelia, Big-headed Horkelia, Horkelia, Pink Pinwheels: Horkelia fusca ssp. capitata (Synonyms: Horkelia capitata, Horkelia fusca var. capitata)
Pinewoods Horkelia, Tawny Horkelia, Horkelia: Horkelia fusca ssp. fusca - Found along the eastern foothills of the Cascade Mts. from Deschutes County, OR north into Yakima County, WA.
Smallflower Horkelia, Small-flowered Horkelia: Horkelia fusca ssp. parviflora (Synonyms: Horkelia fusca var. parviflora, Horkelia parviflora)
Littlehead Horkelia, Woolly-leaf Horkelia: Horkelia fusca ssp. pseudocapitata (Synonym: Horkelia fusca var. pseudocapitata)