Acorus gramineus var. variegatus 'Variegatum' (Sweet Flag)
Botanical name: Acorus gramineus var. variegatus
Common name: Sweet Flag
Family: Acoraceae
Origin: Japan










The plants are evergreen in warmer climates, but they will die back to ground level in colder climates. Although they are water lovers, this species can take quite a bit of drought. I have seen this plant used as an accent in dry rock gardens.
Link to this plant:
https://toptropicals.com/catalog/uid/acorus_gramineus_variegatus.htm