What is the collective nouns for bamboo trees?

There is no standard collective noun for bamboo trees, however one of the collective nouns for trees may be suitable; they are:

• a clump of bamboo trees
• a coupe of bamboo trees
• a forest of bamboo trees
• a grove of bamboo trees
• a stand of bamboo trees
• a stillness of bamboo trees
• a thicket of bamboo trees