Maryland Biodiversity Project - Jewelweed Rust (Puccinia recondita)

Jewelweed Rust Puccinia recondita Roberge ex Desmazières

Kingdom Fungi > Phylum Basidiomycota > Class Pucciniomycetes > Order Pucciniales > Family Pucciniaceae > Genus Puccinia Jewelweed Rust - Puccinia recondita - https://www.marylandbiodiversity.com/view/19636

Description:

Smooth yellow to red patches on leaves. Pustules develop.

Relationships:

Found on leaves of jewelweeds (Impatiens), including Orange Jewelweed. Alternate hosts are various grasses including wheat. (J. Solem, pers. comm.)

Records:

There are 17 records in the project database.

Links:

View taxon at MycoBank

View taxon at iNaturalist

View taxon at NatureServe

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Seasonality:

[View seasonality details]

Jewelweed Rust on Orange Jewelweed in Harford Co., Maryland (6/9/2018). (Photo ID: 117326 - Psn: 25)

Jewelweed Rust on Orange Jewelweed in Harford Co., Maryland (6/9/2018). Photo by Josh Emm. (MBP list)

Jewelweed Rust in Caroline Co., Maryland (5/31/2021). (c) Wayne Longbottom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 387668 - Psn: 30)

Jewelweed Rust in Caroline Co., Maryland (5/31/2021). (c) Wayne Longbottom, some rights reserved (CC BY-NC). Photo by Wayne Longbottom. (MBP list)

Jewelweed Rust on Orange Jewelweed in Caroline Co., Maryland (5/25/2019). (Photo ID: 140558 - Psn: 55)

Jewelweed Rust on Orange Jewelweed in Caroline Co., Maryland (5/25/2019). Photo by Wayne Longbottom. (MBP list)

Jewelweed Rust in Talbot Co., Maryland (5/31/2021). (c) Wayne Longbottom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 387730 - Psn: 55)

Jewelweed Rust in Talbot Co., Maryland (5/31/2021). (c) Wayne Longbottom, some rights reserved (CC BY-NC). Photo by Wayne Longbottom. (MBP list)

Jewelweed Rust in Anne Arundel Co., Maryland (5/27/2021). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 419455 - Psn: 55)

Jewelweed Rust in Anne Arundel Co., Maryland (5/27/2021). (c) Matthew Beziat, some rights reserved (CC BY-NC). Photo by Matthew Beziat. (MBP list)

Jewelweed Rust in Caroline Co., Maryland (5/25/2019). (Photo ID: 140559 - Psn: 56)

Jewelweed Rust in Caroline Co., Maryland (5/25/2019). Photo by Wayne Longbottom. (MBP list)

Jewelweed Rust on jewelweed in Howard Co., Maryland (5/21/2020). (Photo ID: 167598 - Psn: 65)

Jewelweed Rust on jewelweed in Howard Co., Maryland (5/21/2020). Photo by Sue Muller. (MBP list)

Jewelweed Rust (pustules on ventral leaf surface) in Howard Co., Maryland (5/31/2020). (Photo ID: 167600 - Psn: 75)

Jewelweed Rust (pustules on ventral leaf surface) in Howard Co., Maryland (5/31/2020). Photo by Joanne Solem. (MBP list)

Jewelweed Rust in Howard Co., Maryland (5/31/2020). (c) Joanne and Robert Solem, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 355833 - Psn: 75)

Jewelweed Rust in Howard Co., Maryland (5/31/2020). (c) Joanne and Robert Solem, some rights reserved (CC BY-NC). Photo by Joanne Solem. (MBP list)

Jewelweed Rust in Carroll Co., Maryland (6/1/2021). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 419456 - Psn: 88)

Jewelweed Rust in Carroll Co., Maryland (6/1/2021). (c) Matthew Beziat, some rights reserved (CC BY-NC). Photo by Matthew Beziat. (MBP list)

Spores of Jewelweed Rust in Howard Co., Maryland (5/31/2020). (c) Joanne and Robert Solem, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 355834 - Psn: 105)

Spores of Jewelweed Rust in Howard Co., Maryland (5/31/2020). (c) Joanne and Robert Solem, some rights reserved (CC BY-NC). Photo by Joanne Solem. (MBP list)

Spores collected from a Jewelweed Rust specimen in Howard Co., Maryland (5/31/2020). Almost round, warty, hyaline (with orangish tint); measured 21.4-24.7 x 24.7-27.9 microns. Photo by Robert Solem. (MBP list)

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