Oenothera curtiflora   velvetweed, small-flowered gaura
           (Alt: Gaura parviflora, Gaura mollis )
  
Onagraceae
non-native                      herbaceous           
Distribution: Greenbelt, Foothills, West Valley

UW Burke Herbarium Link: Oenothera curtiflora
USDA Plants Link: Oenothera curtiflora   (OECU2)