Please name this plant

[420benz]

It's in my neighbors yard.

 

[Twigs]

Looks like Dianthus.

 

[Owdboggy]

I would go for Dianthus barbatus Auricula eyed form. aka Sweet William

 

[cpp gardener]

I'd name it George. But that's just me.

 

[NeophyteGardener]

Looks like Phlox paniculata to me Dianthus have more jagged peripheries (like pencil sharpenings)

 

[Tetters]

Sweet William

Phlox is about 3 - 4 ft tall.