Implicating aster_(flower) -> daisy.
Reason: After a few of hours of research to help nail down a solid definition of daisy for the Wiki, I found out that both daisy and aster are names shared across a wide number of genera within the family Asteraceae, and there's no way to really nail down a definition to separate them with the visual cues available to us in most images.
Note: I wrote the latest Wiki definition for daisy, and the note on being unable to distinguish them for tagging purposes is my opinion. The previous version simply said:
A popular white flower with long petals and a yellow stamen.
Just letting people know in case they disagree or find it presumptuous to have put that there already before any alias is created.
Updated