sedge (Cyperaceae spp., esp. members of genus Carex)
Carex alopecuroides var. chlorostachya (species of sedge)
Phyllospadix iwatensis (species of seagrass)
day lily (Hemerocallis dumortierii); orange-yellow day lily; Nikko day lily
cotton grass (Eriophorum vaginatum subsp. fauriei)
nut grass (Cyperus rotundus)
citron daylily (Hemerocallis citrina); long yellow daylily
lemon day-lily (Hemerocallis lilioasphodelus, formerly Hemerocallis flava); lemon lily; yellow day-lily
scoring combination consisting of the January, February and March 5-point cards
scoring combination consisting of the January and March 20-point cards and the February 10-point card
softstem bulrush (Scirpus tabernaemontani)