Uromyces pisi-sativi is a fungal species and plant pathogen. It was originally found on Pea (Pisum sativum) but it is found on a wide range of host plants.

It causes small orange dots on the lower side of leaves on Euphorbia cyparissias. It lives on Pisum and on Lathyrus and on other plants from the family Fabaceae. The list of hosts also includes; Cytisus scoparius, Chamaecytisus palmensis and Lupinus polyphyllus.

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