Minecraft wiki entry for Development_versions, associated text: Can be found in jungles and bamboo jungles.
Can be found in jungle pyramids and supply chests of shipwrecks.
Dropped by pandas when killed, or can be obtained when fishing in jungle biomes.
Can be farmed and grow up to 12–16 blocks tall.
Grows 1–2 bamboo on the top when given bone meal.
Breaks instantly using swords.
Can be eaten by pandas, used as fuel (good to smelt a quarter item), or planted inside a flower pot.
Can be used to craft sticks: two bamboos for one stick.