Please could anyone tell me what these plants are from the photos at the
link below ? ( 2 plants, 4 photos)

http://adm.smugmug.com/gallery/1401195

They appear to be healthy and are growing in a bed by my front door, but I
don't know if they are weeds or flowers.

I want to put some other plants in there and would like to know if I should
keep these, or rip them out.

Any ideas ?