Botanical name: Pogonatherum paniceum
Common names: Miniature Bamboo, Baby Panda Bamboo
Family: Poaceae (Formerly:Poaceae / Gramineae)
Origin: Southeast Asia
USDA Plant Hardiness Zone Map
This is not bamboo but a grass. A versatile plant with very fine and long, bright green or yellow-green variegated leaves.
Grow it next to waterfall. Plant it along a border for a soft line of greenery. Looks great in containers.
Needs constant moisture but can handle sun or shade. Drying out is the end of it. Even suitable for indoors.
Link to this plant:
https://toptropicals.com/catalog/uid/pogonatherum_paniceum.htm