Parent species:
Plagiobothrys scouleri

Plant Communities:
Yellow Pine Forest
Red Fir Forest
Lodgepole Forest
Foothill Woodland
Chaparral

Synonyms:
Allocarya cognata
Allocarya hispidula
Allocarya scopulorum
Plagiobothrys cognatus
Plagiobothrys hispidulus
Plagiobothrys nelsonii
Plagiobothrys scopulorum
Plagiobothrys scouleri ssp. penicillatus
Plagiobothrys scouleri var. penicillatus