① キジカクシ目ススキノキ科キスゲ亜科ワスレグサ属に属する多年草の一種である鬱金萱草の亜種。学名:Hemerocallis citrina var. vespertina。別名、きすげ。
Carex alopecuroides var. chlorostachya (species of sedge)
cotton grass (Eriophorum vaginatum subsp. fauriei)
day lily (Hemerocallis dumortierii); orange-yellow day lily; Nikko day lily
nut grass (Cyperus rotundus)
lemon day-lily (Hemerocallis lilioasphodelus, formerly Hemerocallis flava); lemon lily; yellow day-lily
softstem bulrush (Scirpus tabernaemontani)