- Report of the Exploring Expedition to the Rocky Mountains in the Year 1842: And to Oregon and North California in the Years 1843-44
- A Report on an Exploration of the Country Lying Between the Missouri River and the Rocky Mountains on the Line of the Kansas and Great Platte Rivers
- Genealogical notes, showing the paternal line of descent from William Torrey, of Combe St. Nicholas, Somerset County, England, A.D. 1557, to Jason ... Torrey, and of his brothers and sister, to A
- A Flora of the Northern and Middle Sections of the United States Volume 1
- Flora Of North America (with J. Torrey), ( 2 Vols. ) (Notable American Authors)