(Textual research on plant names and facts)

Different names, such as rice bag (disaster relief herb), Cardamine (wild prescription), concocted medicine, concocted flower, wild broad bean (textual research on plant name), Chinese milk vetch, Arnebia euchroma (mustard seed garden), Ranunculus Ranunculus (Geng Xin Huanong) and Lianlang (modern practical Chinese medicine). Turtledove Flower (Guizhou Materia Medica), Dragon Ball (Shaanxi Materia Medica), Rice Screen Flower, Safflower Cauliflower (Jiangxi Materia Medica Manual), safflower lang (Su Yi Materia Medica Manual).

The source is the whole grass of the leguminous plant Astragalus sinicus.