Musannaf Ibn Abi Shayba 3:6278

Al-Fadl ibn Dukayn narrated to us, from al-Hakam ibn Atiyyah, from Abu al-Rabab, from Ma'qil ibn Yasar, he said: I heard him say: We were with the Prophet, may God bless him and grant him peace, and he said: "Whoever eats from this tree, let him not approach our place of prayer," meaning garlic.