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