Ibn Hajar al-Asqalani: Accepted
al-Daraqutni: Unknown, only Qatada narrated from him
al-Dhahabi: He is hardly known
Authors of Tahrir Taqrib al-Tahdhib: Unknown, al-Awam ibn Hawshab narrated from him uniquely
Nur al-Din al-Haythami: I did not know him
Yahya ibn Ma'in: I do not know him