godan verb (-ru), intransitive verb
bloom late; remain in bloom
Describes flowers that are still blooming when others have fallen, or that bloom later than expected. Often used for lingering blossoms in autumn or early winter.
庭に秋まで咲き残るバラがある。
There are roses in the garden that remain in bloom until autumn.
他の花が散った後も、この菊だけは
Even after the other flowers had fallen, only these chrysanthemums were still blooming.