An evening primrose flower, Oenothera elata ssp. hookeri, near the Colorado River in Grand Canyon
Detailed Description
Oenothera elata ssp. hookeri, a type of evening primrose, is a native plant in AZ. This photo was taken in Grand Canyon near the Colorado River during routine vegetation monitoring by the USGS Grand Canyon Monitoring and Research Center.
Sources/Usage
Public Domain.
Related
Vegetation monitoring: How one square meter can tell the story of 255 river miles along the Colorado River
The goal of SBSC's Grand Canyon Monitoring and Research Center’s (GCMRC) riparian vegetation monitoring program is to assess changes and trends in plant species composition and cover and relate those changes to river hydrology, climate, geomorphology, and the operations of Glen Canyon Dam.
Related
Vegetation monitoring: How one square meter can tell the story of 255 river miles along the Colorado River
The goal of SBSC's Grand Canyon Monitoring and Research Center’s (GCMRC) riparian vegetation monitoring program is to assess changes and trends in plant species composition and cover and relate those changes to river hydrology, climate, geomorphology, and the operations of Glen Canyon Dam.