All my recent butterfly retextures added into the world of Cyrodiil.
There are over 500 more butterflies now.

I places the butterflies to flowers: Flax, Somarius Fern, Water Hyacinth and Viper Bugloss.
And with update also to: Lavender and some to ginseng.

Loadorder:
It is important to load this esp before any world editing mods like HESU or UL. Else water heights can be mismatching.
That is normal and not a bug or mistake.
Besides this the mod is clean and compatible. Only worldspace Tamriel was edited.