Sulla spinosissima
Systematics
Generic treatment of Hedysareae following, e.g., Duan & al. (2015).
Duan L., Wen J., Yang X., Liu P.-L., Arslan E., Ertuğrul K. & Chang Z.-Y. 2015: Phylogeny of Hedysarum and tribe Hedysareae (Leguminosae: Papilionoideae) inferred from sequence data of ITS, matK, trnL-F and psbA-trnH. - Taxon 64: 49-64.
Duan L., Wen J., Yang X., Liu P.-L., Arslan E., Ertuğrul K. & Chang Z.-Y. 2015: Phylogeny of Hedysarum and tribe Hedysareae (Leguminosae: Papilionoideae) inferred from sequence data of ITS, matK, trnL-F and psbA-trnH. - Taxon 64: 49-64.