Drawing of narrative taxonomy of Ibrahim ibn hashem Ghomi and solving the upcoming challenges

Ibrahim ibn Hashemi Ghomi, is an active Shiite narrator that lack of information from his scientific and personality caused challenges regarding scope of his life and narrative taxonomy. Discussing regarding the narrative taxonomy of Ibrahim draw the attention of scientists since the past and at the time of editing of past Rejali (Biographical evaluation) sources and even the early Hadith communities. But because of some reasons such as brevity of texts, non-comprehensive of previous researches and being hidden of some effective evidences in solving the issue, this issue is still discussable and needs for more elaborating and more specific researches. This writing, by discussing and explaining the time range of his life and scientific activities, will deal with most major challenges of taxonomy that is: Possibility of narration from Imam Reza and Imam Javad (as) and also being student of Yunis ibn abo Al Rahman and Hammad ibn Ottman.By analyzing of historical evidences, Rejali(related to Science of verification of traditionists) and documentary, will conclude that there isn’t direct narration from Imam Reza (as), Yunis ibn Rahman and Hammad ibn; But it could be proved that his being honored to be at presence of Imam Javad (as) while he was juvenile and for a short period of time and has report some narrations from his Excellency.