This is a sport of H. 'Squiggles' is a non-registered cultivar from
Wade of Wade and Gatton Nursery (Closed 2019) of Ohio. It is a medium size
plant with narrow, wavy light green foliage.
The Hostapedia by Mark Zilis (2009), "both 'Squiggles Green' and
'Green Squiggles' are listed...Their descriptions are nearly identical and,
presumably, they are the same plant."