Lewis Ankeny McArthur, Oregon Historical Quarterly
“ Bunchgrass Creek, Wasco County. This stream is in the extreme northwest part of the Warm Springs Indian Reservation, and flows into Warm Springs River. There are a number of geographic features in Oregon named for the bunchgrass, a valuable natural forage of the eastern part of Oregon. Charles V. Piper lists two varieties; festuca ovina ingrata, the blue bunchgrass of the prairies, which is densly tufted and agropyron spicatum, the wheat bunchgrass which is taller and grows generally on dry hills. ”
