Which Persian artist was known for his scientific achievements, rather than his poetry; Jami or Al-Khazini?
Jami Nur ad-Dīn Abd ar-Rahmān Jāmī (Persian: نورالدین عبدالرحمن جامی‎ ‎ ) also known as Mawlanā Nūr al-Dīn 'Abd al-Rahmān or Abd-Al-Rahmān Nur-Al-Din Muhammad Dashti, or simply as Jami or DJāmī and in Turkey as Molla Cami (7 November 1414 – 9 November 1492), was a Persian poet who is known for his achievements as a prolific scholar and writer of mystical Sufi literature. He was primarily a prominent poet-theologian of the school of Ibn Arabi and a Khwājagānī Sũfī, recognized for his eloquence and for his analysis of the metaphysics of mercy. His most famous poetic works are "Haft Awrang, Tuhfat al-Ahrar, Layla wa -Majnun, Fatihat al-Shabab, Lawa'ih, Al-Durrah al-Fakhirah."
Abu al-Abbas al-Nabati Ahmad bin Muhammad bin Mufarraj bin Ani al-Khalil, better known as Abu al-Abbas al-Nabati, Ibn al-Rumiya or al-Ashshab, (Arabic: أبو العباس النباتي‎ ‎ , "Abu’l-ʿAbbās al-Nabātī")  (c. 1200) was an Andalusian scientist, botanist, pharmacist and theologian. He is noted for introducing the experimental scientific method in the area of materia medica. His techniques such as separating verified and unverified reports led to the development of the field of pharmacology. He was a teacher of fellow Andalusian botanist Ibn al-Baitar.