is mentioned only in (Luke 17:6) There is no reason to doubt that the sycamine is distinct from the sycamore of the same evangelist. (Luke 19:4) The sycamine is the mulberry tree (Morus). Both black and white mulberry trees are common in Syria and Palestine.
Smith’s Bible Dictionary
Sycamine Tree
Smith’s Bible Dictionary, William Smith (1863). Public domain, from the CrossWire SWORD module.