Phaseolus acutifolius var. latifolius G.F. Freeman in Univ. Arizona Col. Agr. Exp. Sta. Tech. Bull. 68: 589-592, pl. 8-9. 1912 sec. Freytag & Debouck 2002
- =Phaseolus pauper Standl. in Publ. Field Mus. Nat. Hist., Bot. Ser. 22: 30. 1940 syn. sec. Téllez-Valdés 2009