石菖蒲: Rhizome of the Japanese rush or Japanese sweet flag

garden

(medicine) Rhizome of the Japanese rush or Japanese sweet flag (Acorus gramineus, an herb in traditional Chinese medicine for treating coma and stroke symptoms.)

even if ...,...cannot

not ... at all

beautiful

(archaic) beautiful

菖蒲: iris (the flower). / 勝負: competition, game, match.

very, exceedingly, awfully / (before a negative form) not at all, at all, by no means

to bloom / to make white waves appear