Rabiah said: Umm Habibah daughter of Jahsh had a prolonged flow of blood. The Prophet ﷺ commander her to refrain (from prayer) during her menstrual period; then she should wash and pray. If she sees anything (which renders ablution void) she should perform ablution and pray. Abu Dawud said: This is the view held by Malik bin Anas.
Hadith Referenceسنن ابي داود / كتاب الطهارة / 306
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:إسناده صحيح, انفرد به ابو داود
Hadith Takhrij« تفرد به أبو داود، (تحفة الأشراف: 18636) (صحیح) »