Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
tirmidhi:1873al-Ḥasan b. ʿAlī al-Khalāal > Yaḥyá b. Ādam > Isrāʾīl > And Rawá Abū Ḥayyān al-Taymī Hadhā al-Ḥadīth > al-Shaʿbī > Ibn ʿUmar > ʿUmar

"Indeed Khamr comes from wheat." And he mentioned this Hadith.  

الترمذي:١٨٧٣حَدَّثَنَا الْحَسَنُ بْنُ عَلِيٍّ الْخَلاَّلُ حَدَّثَنَا يَحْيَى بْنُ آدَمَ

عَنْ إِسْرَائِيلَ نَحْوَهُ وَرَوَى أَبُو حَيَّانَ التَّيْمِيُّ هَذَا الْحَدِيثَ عَنِ الشَّعْبِيِّ عَنِ ابْنِ عُمَرَ عَنْ عُمَرَ قَالَ إِنَّ مِنَ الْحِنْطَةِ خَمْرًا فَذَكَرَ هَذَا الْحَدِيثَ