Plants

Nadobyeolsaecho
Carex gibba

Baby sedge
Carex gifuensis

Sedges glaucaeformis
Carex glaucaeformis

sedge
Carex globularis

Deokjinsacho
Carex gmelini

Hoeryeongsacho
Carex gotoi

Gray sedge
Carex grayi

Small needle sedge
Carex hakonensis

Mountain scale sedge
Carex heterolepis

Injesacho
Carex heterostachya

American sedge
Carex hirsutella

Japanese historical records
Carex hondoensis