https://lewisandclarkresearch.org/wildlife/tufted-evening-primrose/
Tufted evening primrose - Lewis & Clark Research Database
Common low-growing evening primrose of arid or barren areas. Roots were used as poultices for bruising.
tufted evening primroselewis clarkresearch database
https://santafebotanicalgarden.gardenexplorer.org/taxon-520.aspx
Oenothera cespitosa - tufted evening primrose, stemless evening primrose, fragrant evening primrose...
Oenothera cespitosa - tufted evening primrose, stemless evening primrose, fragrant evening primrose : Santa Fe Botanical Garden, IrisBG - Explorer, Garden...
tufted evening primroseoenothera cespitosastemlessfragrant