Here's a link to pictures of Dr. Bernice.

Unfortunately a lot of cameras read ecru/beige as pinkish so it's tough to tell between City of Lincoln and Dr. Bernice.

Not Blue Rhythm.

Here is a link that might be useful: http://wiki.irises.org/bin/view/TbAthruE/TbDrBernice

Thank you!

Oops, I now see City of Lincoln definately has yellow standards. So that's out.

Look at Cheerio ! I have this one yours looks a lot like it.