Map Snapshot
1 Record
Status
Iris Rust is a microscopic fungus. Observations without microscopic or molecular confirmation are speculative.
Description
Iris Rust (Puccinia iridis) is parasitic on several species of irises (Iris spp.) in North America. It is most often found in its uredinial stage (asexual) and causes orange-brown pustules on the leaves of irises.
Where To Find
This species can be found in gardens with cultivated irises.
Seasonality Snapshot
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Iris Rust in Howard Co., Maryland (Date obscured). (c) johnbotany, some rights reserved (CC BY-NC).
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Media by
John Hall.
Iris Rust in Howard Co., Maryland (Date obscured). (c) johnbotany, some rights reserved (CC BY-NC).
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Media by
John Hall.
Iris Rust in Howard Co., Maryland (Date obscured). (c) johnbotany, some rights reserved (CC BY-NC).
View Record Details
Media by
John Hall.