Musnad Abu Ya'la al-Mawsili 154:15

Mus'ab ibn 'Abd Allah narrated to us, [he said] Ibn al-Darawardi narrated to me, from Zayd ibn Aslam, from 'Abd Allah ibn 'Umar, that he used to dye [his clothes] with yellow. It was said to him regarding that, so he said: "Indeed, the Messenger of Allah (may Allah bless him and grant him peace) used to dye with it. I have certainly seen him dyeing his clothes with it, even his turban."