Definition: This organism produces this material or substance, either during its life or after death. A produces B if some process that occurs in A has output B.
Definition: A group of species that exploit the same food resources, and/or use the same feeding or foraging methods. http://en.wikipedia.org/wiki/Guild_(ecology)
Known occurrences, collected specimens and observations of Astragalus brevialatus H. T. Tsai, T. T. Yu, Bull. Fan Mem. Inst. Biol., Peiping & Bot. Ser.. View this species on GBIF