Sedum or Senecio?

Hi there-
I found myself on your website when doing a Google search for the plant in the attached photo. I am a landscape designer in San Diego and a fellow designer suggested that it might be Sedum rupestre ‘Silver’; I’m not so sure because the plant height is more than 1′ high. Can any of you ID this plant for me, I sure would appreciate it.
Kind regards,
Kimberly
Past President, APLD San Diego District
Definitely not a Sedum. You can tell from the old flower stalk there it is a Senecio, probably Senecio haworthii.
Stay safe, Peter