European Pear Rust Gymnosporangium sabinae (Dickson) G. WinterNon-native    
Kingdom Fungi   >   Phylum Basidiomycota   >   Class Pucciniomycetes   >   Order Pucciniales   >   Family Pucciniaceae   >   Genus Gymnosporangium   

Status:

Red-orange swellings on leaves of Bradford Pear trees. Skin (peridium) of gall on back of leaf is lantern-shaped. Has not yet been observed locally on alternate (Juniper) host. (R. Orr and J. Solem, pers. comm.)

Relationships:

Targets Bradford Pear leaves.

There are 63 records in the project database.

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European Pear Rust in Howard Co., Maryland (5/22/2019). Determined by Jo Solem. Photo by Sue Muller. (MBP list)

European Pear Rust in Howard Co., Maryland (9/21/2019). Photo by Sue Muller. (MBP list)

European Pear Rust (top of leaf) in Howard Co., Maryland (9/1/2014). Photo by Richard Orr. (MBP list)

European Pear Rust (bottom of leaf) in Howard Co., Maryland (9/1/2014). Photo by Richard Orr. (MBP list)

European Pear Rust in Harford Co., Maryland (10/30/2018). Photo by Josh Emm. (MBP list)

European Pear Rust in Queen Anne's Co., Maryland (6/26/2020). (c) John Plischke, some rights reserved (CC BY-NC). Photo by John Plischke. (MBP list)

European Pear Rust in Howard Co., Maryland (9/30/2020). (c) smuller, some rights reserved (CC BY-NC). Photo by Sue Muller. (MBP list)

European Pear Rust in Montgomery Co., Maryland (6/21/2020). (c) Katja Schulz, some rights reserved (CC BY). Photo by Katja Schulz via iNaturalist. (MBP list)

European Pear Rust in Baltimore Co., Maryland (6/18/2018). Photo by Josh Emm. (MBP list)

European Pear Rust in Queen Anne's Co., Maryland (6/26/2020). (c) John Plischke, some rights reserved (CC BY-NC). Photo by John Plischke. (MBP list)

European Pear Rust in Queen Anne's Co., Maryland (6/26/2020). (c) John Plischke, some rights reserved (CC BY-NC). Photo by John Plischke. (MBP list)

European Pear Rust in Montgomery Co., Maryland (6/21/2020). (c) Katja Schulz, some rights reserved (CC BY). Photo by Katja Schulz via iNaturalist. (MBP list)

European Pear Rust in Queen Anne's Co., Maryland (6/26/2020). (c) John Plischke, some rights reserved (CC BY-NC). Photo by John Plischke. (MBP list)

European Pear Rust in Queen Anne's Co., Maryland (6/26/2020). (c) John Plischke, some rights reserved (CC BY-NC). Photo by John Plischke. (MBP list)

European Pear Rust in Queen Anne's Co., Maryland (6/26/2020). (c) John Plischke, some rights reserved (CC BY-NC). Photo by John Plischke. (MBP list)

European Pear Rust in Charles Co., Maryland (6/3/2020). (c) janine d, some rights reserved (CC BY-NC). Photo by janine_d via iNaturalist. (MBP list)

European Pear Rust in Frederick Co., Maryland (5/16/2020). (c) smuller, some rights reserved (CC BY-NC). Photo by Sue Muller. (MBP list)

European Pear Rust on Bradford Pear in Harford Co., Maryland (5/28/2018). Photo by Josh Emm. (MBP list)

European Pear Rust in Baltimore Co., Maryland (5/19/2021). (c) Matthew Beziat, some rights reserved (CC BY-NC). Photo by Matthew Beziat. (MBP list)

European Pear Rust in Queen Anne's Co., Maryland (6/26/2020). (c) John Plischke, some rights reserved (CC BY-NC). Photo by John Plischke. (MBP list)


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