Not graded
Sunan ad-Darimi 1126
أَخْبَرَنَا مُحَمَّدُ بْنُ يُوسُفَ حَدَّثَنَا الْأَوْزَاعِيُّ عَنْ عَطَاءٍ وَالزُّهْرِيِّ قَالَا الْغُسْلُ مِنْ الْجَنَابَةِ وَالْحَيْضِ وَاحِدٌ
This hadith has no English translation yet: the Arabic text, the reference and the grade are shown here.
Reported by Ad-Darimi (No. 1126).