The Book of Menstruation and Istihadah
3/26. Chapter:
When Menstrual Blood Gets On Clothes
Sunan an-Nasai
أَخْبَرَنَا عُبَيْدُ اللَّهِ بْنُ سَعِيدٍ، قَالَ حَدَّثَنَا يَحْيَى، عَنْ سُفْيَانَ، قَالَ حَدَّثَنِي أَبُو الْمِقْدَامِ، ثَابِتٌ الْحَدَّادُ عَنْ عَدِيِّ بْنِ دِينَارٍ، قَالَ سَمِعْتُ أُمَّ قَيْسٍ بِنْتَ مِحْصَنٍ، أَنَّهَا سَأَلَتْ رَسُولَ اللَّهِ صلى الله عليه وسلم عَنْ دَمِ الْحِيضَةِ يُصِيبُ الثَّوْبَ قَالَ " حُكِّيهِ بِضِلَعٍ وَاغْسِلِيهِ بِمَاءٍ وَسِدْرٍ " .
It was narrated that 'Adi bin Dinar said: "I heard Umm Qais bint Mihsan say that she asked the Messenger of Allah (ﷺ) about menstrual blood that gets on one's clothes. He said: 'Scratch it with a stick and wash it with water and lotus leaves.'"
Reference : Sunan an-Nasa'i 395In-book reference : Book 3, Hadith 48English translation : Vol. 1, Book 3, Hadith 395