The penstemon were in this bed first, before the semps, so I left some of them. They are seedlings of P. mexicali Red Rocks and Pikes Peak, so are various shades of pink and purple. They;re getting bloomed out finally, but put on a good show all summer. I like them because they don't get too big, unlike the P. strictus in the back of the bed.
Here's the orange and purple version of the unknown delosperma I picked up. Nobody I talk to knows what they are.