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