Plants

Gijangdaepul
Isachne globosa

prostrate millet
Isachne nipponensis

Daecheong
Isatis tinctoria

Sea snail barley
Ischaemum anthephoroides

True barley
Ischaemum anthephoroides f. coreanum

Iron barley
Ischaemum aristatum var. glaucum

Duckweed
Isodon excisus

Wild mint
Isodon inflexus

Yeongdo Mountain Mint
Isodon inflexus var. macrophyllus

long-leaved mountain mint
Isodon inflexus var. transiticus

mint
Isodon japonicus

purple loosestrife
Isodon serra