冬しらず Calendula

名前の由来を調べてみると、冬でもたくさんの花をつけるからだそうです。私は、春先になってから咲く印象を持っています。

The meaning of the Japanese name of this flower is "it do not know winter." When I checked the origin of the flower's name, I found that was because it had many flowers even in winter.