Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
tabarani:20363Abū al-Zinbāʿ > Saʿīd b. ʿUfayr > Ibn Lahīʿah > Yazīd b. Abū Ḥabīb > Nāʿim a freed slave of Um Salamah > Um Salamah

[Machine] About the Prophet ﷺ regarding menstruation, she washes what touches her garment and does not wash the entire garment.  

الطبراني:٢٠٣٦٣حَدَّثَنَا أَبُو الزِّنْبَاعِ ثنا سَعِيدُ بْنُ عُفَيْرٍ ثنا ابْنُ لَهِيعَةَ عَنْ يَزِيدَ بْنِ أَبِي حَبِيبٍ عَنْ نَاعِمٍ مَوْلَى أُمِّ سَلَمَةَ عَنْ أُمِّ سَلَمَةَ

عَنِ النَّبِيِّ ﷺ فِي الْحَائِضِ تَغْسِلُ مَا أَصَابَ ثَوْبَهَا وَلَا تَغْسِلُ الثَّوْبَ كُلَّهُ