Bulugh al-Maram, Book 1, Hadith 154 (English) ⓘ
Narrated Umm `Atiyah (RAA): After we were pure, we did not consider the yellow or muddy discharge to be anything (i.e. of the menses blood) [Reported by Al-Bukhari and Abu Dawud and the wording is of Abu Dawud].
وَعَنْ أُمِّ عَطِيَّةَ رَضِيَ اَللَّهُ عَنْهَا قَالَتْ: { كُنَّا لَا نَعُدُّ اَلْكُدْرَةَ وَالصُّفْرَةَ بَعْدَ اَلطُّهْرِ شَيْئًا } رَوَاهُ اَلْبُخَارِيُّ, وَأَبُو دَاوُدَ وَاللَّفْظُ لَه ُ (171). 1 - صحيح. وهو موقوف. رواه البخاري (326)، وأبو داود (307).
also referenced under: Book 1, Hadith 172 (In-Book)