It is a sport of 'Golden Tiara' that is very similar to 'Grand Tiara'.
'Glen Tiara' is a sport of 'Golden Tiara'. It was found at Glenbrook Farm several years ago, and is not available anywhere else. It has proven to be completely stable and, like all Tiaras, an excellent grower. The gold edges widen as the plant matures. The leaves are slightly larger and rounder than those of 'Golden Tiara'. Despite superficial similarity to 'Grand Tiara', it is distinctly different. The flowers are purple and open a few days later than 'Golden Tiara'.