Bamboo

From Matador Network Site
(https://matadornetwork.com/trips/21-beautiful-trees-forests/) :

Bamboo is another plant that technically isn’t a tree (it’s a grass), but when you’re walking through a dense forest like those above, what’s the difference? Sagano Bamboo Forest (seen in the first two photos) near Kyoto, Japan, is the most famous, but you can also find them in places like Hawaii (third photo).
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