Just got home, and yes it is the landscaping for the OSH Memorial. I will go back one more time next week for a 'walk through' to inventory plants and care needed.
Just a tiny bit of the landscaping. I need to get some current photos. Everything has matured since this was taken.
This Datura has double in size since this photo, providing continuous nighttime blooms that are very fragrant.
There are lots of sedum plantings and a few sempervivum.