Meanings

mountain grass

weed suppression (by mulching, etc.)

hay bacillus (Bacillus subtilis)

common glasswort (Salicornia europaea)

caterpillar fungus (esp. Cordyceps sinensis)

man who is uninterested in aggressively pursuing women

shepherd's purse (Capsella bursa-pastoris)

to be in ruins

gypsy rose (Scabiosa japonica)

love grass (Eragrostis ferruginea)

Gelidium japonicum (species of seaweed)

grass mixed with mud to construct walls

highly cursive style (of writing Chinese characters)

Ptilophora subcostata (species of red alga)

picking herbs and wildflowers (esp. early spring)

cudweed (Gnaphalium japonicum)

hop trefoil (Trifolium campestre)

lesser hop trefoil (Trifolium dubium)

tufted vetch (Vicia cracca)

giant goldenrod (Solidago gigantea var. leiophylla)