(102) باب فِي الْجُنُبِ يَغْسِلُ رَأْسَهُ بِالْخِطْمِيِّ أَيُجْزِئُهُ ذَلِكَ
'Aishah said:
The Messenger of Allah (May peace be upon him) used to wash his head with marsh-mallow while he was sexually defiled. It was sufficient for him and he did not pour water upon it.
Reference: Sunan Abi Dawud 256
In-book reference: Book 1, Hadith 256
English translation: Book 1, Hadith 256