| thysanocarpus curvipes subsp. curvipes | | USA: California, Colusa County, Goat Mtn. Rd. at Sullivan Creek, 1.2 mi SW of Digger Pine Flat, S of Stonyford | | 283825725 |
| thysanocarpus curvipes subsp. curvipes | | USA: California, Calaveras County, Highway 49 1.6 km N of junction with Hwy 120, N of Chinese Camp, S side of N. Fork of the Calaveras River | | 283825724 |
| thysanocarpus curvipes subsp. curvipes | | USA: California, Colusa County, Goat Mtn. Rd. at Sullivan Creek, 1.2 mi SW of Digger Pine Flat, S of Stonyford | | 283825662 |
| thysanocarpus curvipes subsp. curvipes | | USA: California, Calaveras County, Highway 49 1.6 km N of junction with Hwy 120, N of Chinese Camp, S side of N. Fork of the Calaveras River | | 283825661 |