Photo 28713098, (c) Walter Fertig, some rights reserved (CC BY-NC), uploaded by Walter Fertig

Attribution © Walter Fertig some rights reserved Uploaded by walterfertig Source iNaturalist Associated observations Photos / Sounds What Colorado Butterfly Plant (Oenothera coloradensis) Observer walterfertig Date September 13, 2000 10:45 PM PDT Place Francis E. Warren AFB, WY, USA (Google, OSM) Date Added November 30, 2018 10:52 PM PST 2 comments 2 IDs Research Grade View Associated taxa CC Colorado Butterfly Plant (Oenothera coloradensis ssp. coloradensis [inactive]) Info Photo (c) Walter Fertig, some rights reserved (CC BY-NC), uploaded by Walter Fertig CC Colorado Butterfly Plant (Oenothera coloradensis) Info Photo (c) Walter Fertig, some rights reserved (CC BY-NC), uploaded by Walter Fertig Sizes small medium large original