It was narrated from Az-Zuhri he said:
"Anas told me that the Messenger of Allah (ﷺ) went out when the sun had passed its zenith, and led them in Zuhr prayer." (ID)
English reference (ID): Vol. 1, Book 6, Hadith 497 (ID)
Arabic reference (ID): Book 6, Hadith 500 (ID)