Plants
• USDA Forest Service, USDI Bureau of Land Management, and USDI Fish and Wildlife Service. 2006. Conservation Agreement for Hastingsia bvacteosa, H. atrogurpurea, Gentiana setigera, Epilobium oreganum, and Viola primulifolia ssp. occidentalis and serpentine Darlingtonia wetlands and fens from Southwestern Oregon and Northwestern California.