What is the collective noun for dasheen?

There isn't a specific, widely accepted collective noun for dasheen.

However, you could use general terms like:

* A patch of dasheen

* A clump of dasheen

* A field of dasheen

* A bed of dasheen

You could also be creative and use a term based on the dasheen's appearance or usage, such as:

* A stand of dasheen (referring to the plant's upright growth)

* A harvest of dasheen (referring to the gathered roots)

Ultimately, the best term will depend on the context and your desired emphasis.