Good question. I only knew it as Peak 10136' until I saw the reference in the Table Mtn summit register. After a little web searching I did find some people also call it "Highland Mountain". I didn't physically find anything on the summit, so it's a mystery. Maybe someone else can chime in.
"After the first glass, you see things as you wish they were. After the second, you see things as they are not. Finally, you see things as they really are, which is the most horrible thing in the world."
--Oscar Wilde on Absinthe