Species
Puccinia malvacearum (Hollyhock rust)
Puccinia malvacearum. Photo: (c) Susan J. Hewitt, some rights reserved (CC BY-NC)
Puccinia malvacearum, also known as hollyhock or mallow rust, is a species within the Puccinia genus known for attacking members of the Malvaceae family. An autoecious pathogen, it can complete its life cycle using a single host.
Sightings
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