I don't have to think too hard on this because they are on post-its around my monitor screen.
Gwen's Rose
Pacific Spring Frost
Proud Zelda
Polly Bishop
Kevin's newest semps...
Not a semp but on a post-it...Sedum dendroideum
I'm sure there were more at one time but you know how those post-its are, here one day gone tomorrow. They seem to flit away when I am not looking and into the pile of "post-its past" on my computer desk.