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