Musnad Abu Ya'la al-Mawsili 150:52

Muhammad ibn Abdullah ibn Numayr narrated to us, Abda narrated to us, from Hisham ibn Urwah, from his father, from Aisha, that the Prophet, peace and blessings of Allah be upon him, passed by a land called Ghadrah (treachery), so he named it Khadrah (greenery).