笹 sasa

こんなに元気よく伸びてくる笹を見るのは初めてです。

竹は英語で bamoo ですが、笹は日本固有の植物なので、英名はありません。

This is the first time I have seen sasas that grow so lively.

"Bamboo" and "Sasa" are very similar but those are different plants. Sasa is a unique plant in Japan, so there is no English name.