It wasnarrated that 'Amr bin Dinar said:
"When Ibn 'Abbas was inBasrah, he performed prayer on his rug, then he told his companionsthat the Messenger of Allah (ﷺ) used to perform prayer on his rug." (JA)
English reference (JA): Vol. 1, Book 5, Hadith 1030 (JA)
Arabic reference (JA): Book 5, Hadith 1083 (JA)