Threadleaf Crowfoot, Water Buttercup, White Water Buttercup
Ranunculus aquatilis var. diffusus
Synonyms: Ranunculus aquatilis var. capillaceus, Ranunculus aquatilis var. porteri, Ranunculus longirostris, Ranunculus subrigidus, Ranunclus trichophyllus
White water buttercup as seen in a shallow pond near Grayback Mt. Road in the Klickitat Wildlife Area.........April 26, 2016. The leaf divisions are all narrow.
The photo above shows white water buttercup as seen in a creek
along the south loop road on the Steens Mt. of southeastern Oregon..........June
20, 2004.
Paul Slichter