Oenothera suffrutescens (Ser.) W.L.Wagner & Hoch
Family: Onagraceae
scarlet bee-blossom, scarlet gaura
[Gaura coccinea Nutt. ex Pursh,  more...]
Oenothera suffrutescens image
from USDA Plants website  
Oenothera suffrutescens image
Derek Anderson  
Oenothera suffrutescens image
Derek Anderson  
Oenothera suffrutescens image
Derek Anderson