´It was narrated that Umm Qais bint Mihsan said:` "I asked the Messenger of Allah about menstrual blood that gets on clothing. He said, 'Wash it with water and lote leaves, and rub it, even with a piece of stick.'"
Hadith Referenceسنن ابن ماجه / أبواب التيمم / 628
Hadith Gradingالألبانی:حسن صحيح | زبیر علی زئی:إسناده صحيح