大叶千斤拔（学名：Flemingia macrophylla），又名大叶佛来明豆，为豆科千斤拔属下的一个种。

Flemingia macrophylla a is woody leguminous shrub belonging to the genus Flemingia. It is a multipurpose plant widely used in agriculture, crop improvement, fodder, dyes and for various therapeutic purposes. Perhaps, it is the most versatile species of Flemingia in terms of adaptation, medicinal and agricultural applications.