I hope some can tell me what is the name of this flower. I have a flowering book and it looks like the yellow dahlberg daisies. Am I right at all? This is next to my yellow day Lilly next to the wall of our house. Have a MYM everyone. (6/21/13) I finally found the name for this, Coreopsis Verticillata or Threadleaf Coreopsis, however I love the "twinkling stars" as one of the comments below :D .