United States | | | Turner, B. L. | 1959 | The Legumes of Texas Univ. of Texas Press, Austin | | 284 pp |
United States | | | Williams, M. C. & R. C. Barneby | 1977 | The Occurrence of Nitro-toxins in North America Astragalus (Fabaceae) | Brittonia | 29(3): 310–326 |
United States | | | Gleason, H. A. | 1968 | The Choripetalous Dicotyledoneae | Ill. Fl. N.E. U.S. | vol. 2. 655 pp |
United States | | | Anonymous | 1986 | (none) | List-Based Rec., Soil Conserv. Serv., U.S.D.A. | |
United States | | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
United States | | | Correll, D. S. & M. C. Johnston | 1970 | (none) | Man. Vasc. Pl. Texas | i–xv, 1–1881 |
United States | | | Barneby, R. C. | 1964 | Atlas of North American Astragalus | Mem. New York Bot. Gard. | 13(1–2): 1–1188 |
United States | Arkansas | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
United States | Arkansas | | Correll, D. S. & M. C. Johnston | 1970 | (none) | Man. Vasc. Pl. Texas | i–xv, 1–1881 |
United States | Arkansas | | Barneby, R. C. | 1964 | Atlas of North American Astragalus | Mem. New York Bot. Gard. | 13(1–2): 1–1188 |
United States | Illinois | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
United States | Illinois | | Correll, D. S. & M. C. Johnston | 1970 | (none) | Man. Vasc. Pl. Texas | i–xv, 1–1881 |
United States | Illinois | | Barneby, R. C. | 1964 | Atlas of North American Astragalus | Mem. New York Bot. Gard. | 13(1–2): 1–1188 |
United States | Illinois | | Gleason, H. A. | 1968 | The Choripetalous Dicotyledoneae | Ill. Fl. N.E. U.S. | vol. 2. 655 pp |
United States | Kansas | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
United States | Kansas | | Williams, M. C. & R. C. Barneby | 1977 | The Occurrence of Nitro-toxins in North America Astragalus (Fabaceae) | Brittonia | 29(3): 310–326 |
United States | Missouri | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
United States | Missouri | | Correll, D. S. & M. C. Johnston | 1970 | (none) | Man. Vasc. Pl. Texas | i–xv, 1–1881 |
United States | Missouri | | Barneby, R. C. | 1964 | Atlas of North American Astragalus | Mem. New York Bot. Gard. | 13(1–2): 1–1188 |
United States | Oklahoma | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
United States | Oklahoma | | Correll, D. S. & M. C. Johnston | 1970 | (none) | Man. Vasc. Pl. Texas | i–xv, 1–1881 |
United States | Oklahoma | | Barneby, R. C. | 1964 | Atlas of North American Astragalus | Mem. New York Bot. Gard. | 13(1–2): 1–1188 |
United States | Oklahoma | | Gleason, H. A. | 1968 | The Choripetalous Dicotyledoneae | Ill. Fl. N.E. U.S. | vol. 2. 655 pp |
United States | Texas | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
United States | Texas | | Correll, D. S. & M. C. Johnston | 1970 | (none) | Man. Vasc. Pl. Texas | i–xv, 1–1881 |
United States | Texas | | Barneby, R. C. | 1964 | Atlas of North American Astragalus | Mem. New York Bot. Gard. | 13(1–2): 1–1188 |
United States | Texas | | Turner, B. L. | 1959 | The Legumes of Texas Univ. of Texas Press, Austin | | 284 pp |
United States | Texas | | Gleason, H. A. | 1968 | The Choripetalous Dicotyledoneae | Ill. Fl. N.E. U.S. | vol. 2. 655 pp |