Sunan an-Nasa'i 363
سنن النسائي#363Da'ifIt was narrated from 'Aishah that Fatimah bint Abi Hubaish suffered from Istihadah. The Messenger of Allah (ﷺ) said to her:"Menstrual blood is blood that is black and recognizable, so if it is like that, then stop praying, and if it is otherwise, then perform Wudu' and pray." Abu 'Abdur-Rahman said: Others reported this Hadith, and none of them mentioned what Ibn 'Adi mentioned, and Allah knows best
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahHasan Sahih
Al-AlbaniHasan Sahih
Zubair Ali ZaiDaif
In-book reference: 3:15