What's the plural form of Cape honeysuckle? Here's the word you're looking for.
Answer
The noun Cape honeysuckle can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be Cape honeysuckle.
However, in more specific contexts, the plural form can also be Cape honeysuckles e.g. in reference to various types of Cape honeysuckles
or a collection of Cape honeysuckles.