Botanical names: Dendrocalamus giganteus, Bambusa gigantea
Common name: Giant Bamboo
Family: Poaceae (Formerly:Poaceae / Gramineae)
Subfamily: Bambusoideae
Origin: Tropical Asia
Dendrocalamus giganteus is the tallest of all bamboos with gigantic large culms.
Similar plants: Dendrocalamus giganteus (Giant Bamboo)
Link to this plant:
https://toptropicals.com/catalog/uid/dendrocalamus_giganteus.htm