The classification of Omar Ibn Al-Khattab (from which wine is extracted)?

[ر: 2332]. 5259 - حدثنا مسدَّد: حدثنا يحيى، عن أبي حيَّان: حدثنا عامر، عن ابن عمر رضي الله عنهما:قام عمر على المنبر، فقال: أما بعد، نزل تحريم الخمر وهي من خمسة: العنب والتمر والعسل والحنطة والشعير، والخمر ما خامر العقل.

[R: 2332]. 5259 - Musaddad told us: Yahya told us, on the authority of Abu Hayyan: Aamir told us, on the authority of Ibn Omar, may God be pleased with them: Omar stood on the pulpit, and said: As for after, the prohibition of alcohol came down, and it is of five: grapes, dates, honey, wheat, and barley, and wine is what the mind intoxicates.