| Argentina | | | Allkin, R., T.D. Macfarlane, R.J. White, F.A. Bisby & M.E. Adey | 1983 | The geographical distribution of Vicia: Issue 1 | Vicieae Datab. Proj. | 1–35 |
| Canada | | | Allkin, R., T.D. Macfarlane, R.J. White, F.A. Bisby & M.E. Adey | 1983 | The geographical distribution of Vicia: Issue 1 | Vicieae Datab. Proj. | 1–35 |
| Canada | | | Turner, B. L. | 1959 | The Legumes of Texas Univ. of Texas Press, Austin | | 284 pp |
| Canada | | | Boivin, J.R.B. | 1967 | Flora of the Prairie Provinces | Phytologia | 15(6): 329–446 |
| Canada | | | Gleason, H. A. | 1968 | The Choripetalous Dicotyledoneae | Ill. Fl. N.E. U.S. | vol. 2. 655 pp |
| Canada | | | Gunn, C. R. | 1979 | Genus Vicia with notes about Tribe Vicieae (Fabaceae) in Mexico and Central America | Techn. Bull. U.S.D.A. | 1601: 1–41 |
| Canada | British Columbia | | Boivin, J.R.B. | 1967 | Flora of the Prairie Provinces | Phytologia | 15(6): 329–446 |
| Canada | Northwest Territories | | Boivin, J.R.B. | 1967 | Flora of the Prairie Provinces | Phytologia | 15(6): 329–446 |
| Canada | Ontario | | Gleason, H. A. | 1968 | The Choripetalous Dicotyledoneae | Ill. Fl. N.E. U.S. | vol. 2. 655 pp |
| Canada | Quebec | | Boivin, J.R.B. | 1967 | Flora of the Prairie Provinces | Phytologia | 15(6): 329–446 |
| Mexico | | | Gunn, C. R. | 1979 | Genus Vicia with notes about Tribe Vicieae (Fabaceae) in Mexico and Central America | Techn. Bull. U.S.D.A. | 1601: 1–41 |
| Mexico | | | Allkin, R., T.D. Macfarlane, R.J. White, F.A. Bisby & M.E. Adey | 1983 | The geographical distribution of Vicia: Issue 1 | Vicieae Datab. Proj. | 1–35 |
| Mexico | Baja California | | Villaseñor Ríos, J. L. | 2016 | Checklist of the native vascular plants of Mexico. Catálogo de las plantas vasculares nativas de México. | Revista Mex. Biodivers. | 87(3): 559–902 |
| Mexico | Chihuahua | | Gunn, C. R. | 1979 | Genus Vicia with notes about Tribe Vicieae (Fabaceae) in Mexico and Central America | Techn. Bull. U.S.D.A. | 1601: 1–41 |
| Mexico | Coahuila | | Villaseñor Ríos, J. L. | 2016 | Checklist of the native vascular plants of Mexico. Catálogo de las plantas vasculares nativas de México. | Revista Mex. Biodivers. | 87(3): 559–902 |
| Mexico | Distrito Federal (use Ciudad de México) | | Villaseñor Ríos, J. L. | 2016 | Checklist of the native vascular plants of Mexico. Catálogo de las plantas vasculares nativas de México. | Revista Mex. Biodivers. | 87(3): 559–902 |
| Mexico | Distrito Federal (use Ciudad de México) | | Gunn, C. R. | 1979 | Genus Vicia with notes about Tribe Vicieae (Fabaceae) in Mexico and Central America | Techn. Bull. U.S.D.A. | 1601: 1–41 |
| Mexico | Hidalgo | | Villaseñor Ríos, J. L. | 2016 | Checklist of the native vascular plants of Mexico. Catálogo de las plantas vasculares nativas de México. | Revista Mex. Biodivers. | 87(3): 559–902 |
| Mexico | México | | Gunn, C. R. | 1979 | Genus Vicia with notes about Tribe Vicieae (Fabaceae) in Mexico and Central America | Techn. Bull. U.S.D.A. | 1601: 1–41 |
| Mexico | México | | Villaseñor Ríos, J. L. | 2016 | Checklist of the native vascular plants of Mexico. Catálogo de las plantas vasculares nativas de México. | Revista Mex. Biodivers. | 87(3): 559–902 |
| Mexico | Michoacán | | Villaseñor Ríos, J. L. | 2016 | Checklist of the native vascular plants of Mexico. Catálogo de las plantas vasculares nativas de México. | Revista Mex. Biodivers. | 87(3): 559–902 |
| Mexico | Morelos | | Gunn, C. R. | 1979 | Genus Vicia with notes about Tribe Vicieae (Fabaceae) in Mexico and Central America | Techn. Bull. U.S.D.A. | 1601: 1–41 |
| Mexico | Nuevo León | | Villaseñor Ríos, J. L. | 2016 | Checklist of the native vascular plants of Mexico. Catálogo de las plantas vasculares nativas de México. | Revista Mex. Biodivers. | 87(3): 559–902 |
| Mexico | Oaxaca | | Villaseñor Ríos, J. L. | 2016 | Checklist of the native vascular plants of Mexico. Catálogo de las plantas vasculares nativas de México. | Revista Mex. Biodivers. | 87(3): 559–902 |
| Mexico | Querétaro | | Villaseñor Ríos, J. L. | 2016 | Checklist of the native vascular plants of Mexico. Catálogo de las plantas vasculares nativas de México. | Revista Mex. Biodivers. | 87(3): 559–902 |
| Mexico | San Luis Potosí | | Villaseñor Ríos, J. L. | 2016 | Checklist of the native vascular plants of Mexico. Catálogo de las plantas vasculares nativas de México. | Revista Mex. Biodivers. | 87(3): 559–902 |
| Mexico | Sonora | | Villaseñor Ríos, J. L. | 2016 | Checklist of the native vascular plants of Mexico. Catálogo de las plantas vasculares nativas de México. | Revista Mex. Biodivers. | 87(3): 559–902 |
| Mexico | Veracruz | | Villaseñor Ríos, J. L. | 2016 | Checklist of the native vascular plants of Mexico. Catálogo de las plantas vasculares nativas de México. | Revista Mex. Biodivers. | 87(3): 559–902 |
| United States | | | Cronquist, A. J., A. H. Holmgren, N. H. Holmgren, Reveal & P. K. Holmgren | 1989 | Vascular Plants of the Intermountain West, U.S.A., FABALES | Intermount. Fl. | 3B: 1–279 |
| United States | | | Voss, E. G. | 1985 | Michigan Flora. Part II Dicots (Saururaceae-Cornaceae) | Bull. Cranbrook Inst. Sci. | 59. xix + 724 |
| United States | | | Munz, P. A. | 1974 | (none) | Fl. S. Calif. | 1–1086 |
| United States | | | Allkin, R., T.D. Macfarlane, R.J. White, F.A. Bisby & M.E. Adey | 1983 | The geographical distribution of Vicia: Issue 1 | Vicieae Datab. Proj. | 1–35 |
| United States | | | Anonymous | 1986 | (none) | List-Based Rec., Soil Conserv. Serv., U.S.D.A. | |
| United States | | | Gunn, C. R. | 1979 | Genus Vicia with notes about Tribe Vicieae (Fabaceae) in Mexico and Central America | Techn. Bull. U.S.D.A. | 1601: 1–41 |
| United States | | | Gleason, H. A. | 1968 | The Choripetalous Dicotyledoneae | Ill. Fl. N.E. U.S. | vol. 2. 655 pp |
| United States | | | Lowry II, P. P. | 1981 | A floristic survey of the Bear Trap Canyon, Madison County, Montana, with a discussion of author citations using the connecting words In or Ex | Phytologia | 49(2): 81–94 |
| United States | | | Brink, D. & L. M. Mayer | 1978 | A floristic survey of eight coal sites in the Decker, Montana-Sherman, Wyoming area | Phytologia | 38(6): 483–497 |
| United States | | | Boivin, J.R.B. | 1967 | Flora of the Prairie Provinces | Phytologia | 15(6): 329–446 |
| United States | | | Turner, B. L. | 1959 | The Legumes of Texas Univ. of Texas Press, Austin | | 284 pp |
| United States | Alaska | | Gleason, H. A. | 1968 | The Choripetalous Dicotyledoneae | Ill. Fl. N.E. U.S. | vol. 2. 655 pp |
| United States | Alaska | | Boivin, J.R.B. | 1967 | Flora of the Prairie Provinces | Phytologia | 15(6): 329–446 |
| United States | Alaska | | Allkin, R., T.D. Macfarlane, R.J. White, F.A. Bisby & M.E. Adey | 1983 | The geographical distribution of Vicia: Issue 1 | Vicieae Datab. Proj. | 1–35 |
| United States | Alaska | | Gunn, C. R. | 1979 | Genus Vicia with notes about Tribe Vicieae (Fabaceae) in Mexico and Central America | Techn. Bull. U.S.D.A. | 1601: 1–41 |
| United States | Arizona | | Gunn, C. R. | 1979 | Genus Vicia with notes about Tribe Vicieae (Fabaceae) in Mexico and Central America | Techn. Bull. U.S.D.A. | 1601: 1–41 |
| United States | California | | Gunn, C. R. | 1979 | Genus Vicia with notes about Tribe Vicieae (Fabaceae) in Mexico and Central America | Techn. Bull. U.S.D.A. | 1601: 1–41 |
| United States | California | | Gleason, H. A. | 1968 | The Choripetalous Dicotyledoneae | Ill. Fl. N.E. U.S. | vol. 2. 655 pp |
| United States | California | | Munz, P. A. | 1974 | (none) | Fl. S. Calif. | 1–1086 |
| United States | California | | Anonymous | 1986 | (none) | List-Based Rec., Soil Conserv. Serv., U.S.D.A. | |
| United States | Colorado | | Turner, B. L. | 1959 | The Legumes of Texas Univ. of Texas Press, Austin | | 284 pp |
| United States | Michigan | | Voss, E. G. | 1985 | Michigan Flora. Part II Dicots (Saururaceae-Cornaceae) | Bull. Cranbrook Inst. Sci. | 59. xix + 724 |
| United States | Minnesota | | Gleason, H. A. | 1968 | The Choripetalous Dicotyledoneae | Ill. Fl. N.E. U.S. | vol. 2. 655 pp |
| United States | Missouri | | Gleason, H. A. | 1968 | The Choripetalous Dicotyledoneae | Ill. Fl. N.E. U.S. | vol. 2. 655 pp |
| United States | Montana | | Lowry II, P. P. | 1981 | A floristic survey of the Bear Trap Canyon, Madison County, Montana, with a discussion of author citations using the connecting words In or Ex | Phytologia | 49(2): 81–94 |
| United States | Montana | | Brink, D. & L. M. Mayer | 1978 | A floristic survey of eight coal sites in the Decker, Montana-Sherman, Wyoming area | Phytologia | 38(6): 483–497 |
| United States | New Mexico | | Gunn, C. R. | 1979 | Genus Vicia with notes about Tribe Vicieae (Fabaceae) in Mexico and Central America | Techn. Bull. U.S.D.A. | 1601: 1–41 |
| United States | New Mexico | | Gleason, H. A. | 1968 | The Choripetalous Dicotyledoneae | Ill. Fl. N.E. U.S. | vol. 2. 655 pp |
| United States | New Mexico | | Turner, B. L. | 1959 | The Legumes of Texas Univ. of Texas Press, Austin | | 284 pp |
| United States | New York | | Gleason, H. A. | 1968 | The Choripetalous Dicotyledoneae | Ill. Fl. N.E. U.S. | vol. 2. 655 pp |
| United States | Oregon | | Gunn, C. R. | 1979 | Genus Vicia with notes about Tribe Vicieae (Fabaceae) in Mexico and Central America | Techn. Bull. U.S.D.A. | 1601: 1–41 |
| United States | Texas | | Turner, B. L. | 1959 | The Legumes of Texas Univ. of Texas Press, Austin | | 284 pp |
| United States | Virginia | | Gleason, H. A. | 1968 | The Choripetalous Dicotyledoneae | Ill. Fl. N.E. U.S. | vol. 2. 655 pp |
| United States | Washington | | Gunn, C. R. | 1979 | Genus Vicia with notes about Tribe Vicieae (Fabaceae) in Mexico and Central America | Techn. Bull. U.S.D.A. | 1601: 1–41 |
| United States | Wyoming | | Turner, B. L. | 1959 | The Legumes of Texas Univ. of Texas Press, Austin | | 284 pp |
| United States | Wyoming | | Brink, D. & L. M. Mayer | 1978 | A floristic survey of eight coal sites in the Decker, Montana-Sherman, Wyoming area | Phytologia | 38(6): 483–497 |