What is the collective noun for jacaranda trees?

There isn't a widely recognized collective noun specifically for jacaranda trees.

While we often use collective nouns for animals (e.g., a flock of birds, a herd of elephants), there's not a standard term for groups of trees, especially for specific species like jacaranda.

However, you could use general terms like:

* A grove of jacarandas

* A stand of jacarandas

* A plantation of jacarandas

You could also be creative and use a descriptive phrase:

* A symphony of purple jacarandas (referring to their beautiful blooms)

* A canopy of jacarandas (describing their umbrella-like shape)

Ultimately, the choice is yours! You can use whichever term best fits your context and sounds most appealing.