Puccinia oxalidis is a fungus species in the genus Puccinia. This species is a causal agent of rust on plants in the genus Oxalis, such as Oxalis articulata. The disease appears as yellow dots on the reverse of the leaves. The aecial stage can also be found on Berberis repens.Aecial Stage of Puccinia oxalidis. W. H. Long and R. M. Harsch, Botanical Gazette, May 1918, volume 65, Number 5, pages 475-478, It was originally found on Oxalis species in Mexico.
See also List of Puccinia species
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