Evening primrose (Oenothera biennis) flowers and stem

Submitted by Anonymous (not verified) on Sun, 09/04/2016 - 14:09

Location

Assabet River National Wildlife Refuge
MA
United States
See map: Google Maps
Common Names: 
evening primrose
Scientific Name: 
Oenothera biennis
Family: 
Onagraceae
Flower Color: 
yellow
Leaf Shape: 
lanceolate
Leaf Margin: 
serrate (saw-like teeth)
Submitted by DanFauxsmith on Sunday, September 4, 2016 - 16:09.
Photographed on: 
2016-08-28T09:06:13
Location Name: 
Assabet River National Wildlife Refuge
MA
United States