草臥れる[kutabireru] to get tired
遺草[isou] posthumous works
一年草[ichinensou] annual (plant)
詠草[eisou] draft poem
下草[shitakusa] undergrowth

仮名草紙[kanazoushi] story in the kana
伽草子[togizoushi] fairy-tale book
海草[kaisou] marine plant
乾草[kansou] hay
甘草[kanzou] liquorice

萱鼠[kayanezumi] harvest mouse (Mus minutus)
萱草[kanzou] hemerocallis
萱葺[kayabuki] thatch roof
藪萱草[yabukanzou] Hemerocallis fulva var. kwanso (variety of daylily)
萱草[wasuregusa] Hemerocallis fulva var. kwanso (variety of daylily)

茅萱[chi] cogon grass (Imperata cylindrica)
刈萱[karukaya] Themeda triandra var. japonica (variety of kangaroo grass)
浜萱草[hamakanzou] daylily
野萱草[nokanzou] day lily (Hemerocallis fulva var. distiche)

竹藪[takeyabu] bamboo grove
八幡の不知藪[yawatanoyabushirazu] labyrinth
八幡知藪[yawatashirazu] labyrinth
藪をつついて蛇を出す[yabuwotsutsuitehebiwodasu] to stir up trouble for oneself
藪蛇[yabuhebi] unnecessary trouble brought upon oneself

藪医者[yabuisha] (medical) quack
藪睨み[yabunirami] squint
藪から棒に[yabukarabouni] unexpectedly
藪の中[yabunonaka] inability to discern the truth due to conflicting testimony (name derived the Akutagawa Ryuunosuke story "In A Grove")