Sovell, John, authorDoyle, Georgia, authorColorado Natural Heritage Program, publisher2019-03-072019-03-072018-12https://hdl.handle.net/10217/194286Prepared for: U.S. Department of Defense, Peterson Air Force Base.December 2018.Includes bibliographical references.The plant survey identified 165 species, of which 124 were native species. Six B‐List Colorado noxious weed species were found in 2017‐2018. The rare plant species targeted in the survey included two federally threatened species, Ute ladies' tresses orchid (Spiranthes diluvialis) and Colorado butterfly plant (Oenothera coloradensis). Both of these species have low likelihood of occurring at Peterson AFB as they are wetland dependent and generally occur in undisturbed habitat. The tallgrass prairie community in Peterson East originally documented in 1997 continues to be in good condition though decreasing in size with continued development of infrastructure on the base.born digitalreportseng©2018 Colorado State University, Colorado Natural Heritage Program. All rights reserved.Copyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.plant surveynative speciesnoxious weed speciesrare plant speciesrare animalsPeterson Air Force BaseText