Location

45°37'29.1"N 123°22'38.8"W (45.624758, -123.377439)
to
45°37'43.9"N 123°22'34.5"W (45.628861, -123.376258)
Along the side of Storey Burn Rd. in the Tillamook State forest. The patch is very prominent about a half mile up Storey Burn Rd. from Hwy 6, but it occurs along a significant stretch of the road. It appears to be mainly growing on the ~5 ft wide margin of the road (especially on the east side of the road), however I didn't investigate if it was getting deeper into the forest.