Name: tarev San Joaquin County, CA (Zone 9b) Give PEACE a chance!
Oh, it would be fun to watch and observe!
Somehow it reminds me of my Haworthia reinwardtii, when it got into that similar color, don't know if it is related to the age of the plant or what, but other half returned to green as weather warmed up, other one stayed that reddish color:
