wrote in message
oups.com...
Hello,

I recently took this photograph and I am trying to identify it. The
closest I got was "Potentilla eriocarpa", but I don't this that is
correct.

The flower was growing in a small creek in Australia in Brisbane
Forest.

http://www.devsiden.info/images/gulblomst.jpg

Try Ludwigia sp.:
http://www.manly.nsw.gov.au/Page.asp?z=5&c=151&p=496
http://www.inhs.uiuc.edu/cwe/illinoi...er/LudPer.html
http://botany.cs.tamu.edu/FLORA/perdeck/cos_052.jpg
http://botany.cs.tamu.edu/FLORA/dcs420/fa04/fa04010.jpg
http://www.plantasvasculares.uns.edu...des_p13_15.jpg

cheers