Medicago hypogaea
Systematics
Taxonomy according to Small & Brookes (1984) and Steele & Wojciechowski (2003).
Small E. & Brookes B. S. 1984: Reduction of the geocarpic Factorovskya to Medicago. - Taxon 33: 622-635.
Steele K. P. & Wojciechowski M. F. 2003: Phylogenetic analysis of tribes Trifolieae and Vicieae, based on sequences of the the plastid gene matK (Papilionoideae: Leguminosae), p. 355-370. - In: Klitgaard B. B. & Bruneau A. (ed.), Advances Legume Syst. 10.
Small E. & Brookes B. S. 1984: Reduction of the geocarpic Factorovskya to Medicago. - Taxon 33: 622-635.
Steele K. P. & Wojciechowski M. F. 2003: Phylogenetic analysis of tribes Trifolieae and Vicieae, based on sequences of the the plastid gene matK (Papilionoideae: Leguminosae), p. 355-370. - In: Klitgaard B. B. & Bruneau A. (ed.), Advances Legume Syst. 10.