- ↑ Sanjappa,M., 1992 Legumes of India. Dehra Dun: Bishen Singh Mahendra...
- ↑ <![CDATA[Grierson,A.J.C. & Long,D.G.]]>, 1987 Flora of Bhutan,Vol.1.(Part 3). Edinburgh: RBG
- ↑ Ohashi,H., 1979 <![CDATA[Leguminosae In:Hara&Williams:EnumerationFlwingPl.Nepal2:103-]]>
- ↑ Wei,S.Q., 1998 <![CDATA[Piptanthus &...In:Fl.Reip.Pop.Sinicae, 42(2) (Leguminosae 5)]]>
- ↑ Turner,B.L., 1980 Revision of the genus Piptanthus. Brittonia 32: 281-285
- ↑ 6.0 6.1 Roskov Y., Kunze T., Orrell T., Abucay L., Paglinawan L., Culham A., Bailly N., Kirk P., Bourgoin T., Baillargeon G., Decock W., De Wever A., Didžiulis V. (ed) (2014). "Species 2000 & ITIS Catalogue of Life: 2014 Annual Checklist". Species 2000: Reading, UK. Ginkuhà 26 Mayo 2014.CS1 maint: multiple names: authors list (link) CS1 maint: extra text: authors list (link)
- ↑ ILDIS World Database of Legumes