Synonymy:
Nigredo vignae (Barclay) Fromme, Phytopathology 14: 72 (1924)
Uromyces phaseoli var. vignae (Barclay) Arthur, Manual of the Rusts in the United States & Canada: 297 (1934)

Position in classification:
Uromyces, Pucciniaceae, Pucciniales, Incertae sedis, Pucciniomycetes, Basidiomycota, Fungi

Note:
We aim to keep taxonomic opinions up to date, but errors or delays can occur. Please report them to our curator.