Assertion: common mullein's leaf | /r/HasProperty | rubefacient
Facets:
Source sentences:
text: The leaves are a rubefacient, which means that if you rub them against your skin it will become red and irritated, which is something to remember when you're in the woods looking for toilet paper substitutes.
text: Mullein acquired the name 'Quaker rouge' because the leaves which are rubefacient, meaning that the skin becomes red and somewhat irritated when rubbed against, was used as a natural sort of makeup.