United States, California, Yuba, Northern High Sierra Nevada. Plumas National Forest; headwaters area of Burnt Bridge Creek; between Oregon Hill Road and Oregon Hills; 1.8 air km north of Oregon Peak. Open southeast edge of a meadow area. T18N R07E S22 SE1/4 of NW1/4 USGS Quadrangle: Challenge 1:24,000
39.404167 -121.179722 WGS 1984
39° 24' 15" N 121° 10' 47" W
828 meters (2716ft)
Open southeast edge of a meadow area at the edge of blackberry brambles (Rubus laciniatus & R. armeniacus). Growing near white-flowered plants of T. albidum (#11088).
Flowers with a ±sweet fragrance, petals dark purple to dark wine-red, erect; stamens purple, 1.5-2 x the purple ovary; leaves mottled shades of green, or shades of purple and green.