https://en.wikipedia.org/wiki/Setaria_viridis
Weeds growing alongside a road, green foxtail (Setaria viridis), Kofu, Yamanashi, 12/11/2024
Also, please refer to the article on November 8, 2024 “Tokai Nature Trail: Koyodai, Sankodai and Gokodai 2” https://yamanashietsuo.net/wp-admin/post.php?post=3733&action=edit.