Gymnosporangium clavipes(GYMNCL)
Distribution details in United States of America (Florida)
Current pest situation evaluated by EPPO on the basis of information dated
2021: Present, no details
From CABI Disease map 121 (2001): Present, widespread
From CABI Disease map 121 (2001): Present, widespread
EPPO Reporting Service (2022/119) : found on Crataegus uniflora (new host).
* Farr DF, Bills GF, Chamuris GP, Rossman AY (1995) Fungi on plants and plant products in the United States. APS Press, St Paul, USA.
* Herb. IMI (1942).
* McVay JD, Jones C, Carroll C, Denfeld N, Urbina H (2021) First report of Gymnosporangium clavipes causing stem galls on Crataegus marshallii in Florida, U.S.A. Plant Disease 105(4), p 1214. https://doi.org/10.1094/PDIS-11-20-2383-PDN
* Urbina H, Jones C, De la Paz A, McVay J (2022) First report of cedar-quince rust Gymnosporangium clavipes on fruit of dwarf hawthorn Crataegus uniflora in Florida, USA. Plant Disease (early view). https://doi.org/10.1094/PDIS-01-22-0027-PDN
* USDA-APHIS (2001) List of widely prevalent phytopathogenic fungi.
* Herb. IMI (1942).
* McVay JD, Jones C, Carroll C, Denfeld N, Urbina H (2021) First report of Gymnosporangium clavipes causing stem galls on Crataegus marshallii in Florida, U.S.A. Plant Disease 105(4), p 1214. https://doi.org/10.1094/PDIS-11-20-2383-PDN
* Urbina H, Jones C, De la Paz A, McVay J (2022) First report of cedar-quince rust Gymnosporangium clavipes on fruit of dwarf hawthorn Crataegus uniflora in Florida, USA. Plant Disease (early view). https://doi.org/10.1094/PDIS-01-22-0027-PDN
* USDA-APHIS (2001) List of widely prevalent phytopathogenic fungi.
| Country | State | Status | |
|---|---|---|---|
| Canada | Present, widespread | ||
| Canada | British Columbia | Present, no details | |
| Canada | Manitoba | Present, no details | |
| Canada | New Brunswick | Present, no details | |
| Canada | Newfoundland | Present, no details | |
| Canada | Northwest Territories | Present, no details | |
| Canada | Prince Edward Island | Present, no details | |
| Canada | Québec | Present, no details | |
| Canada | Alberta | Present, no details | |
| Canada | Nova Scotia | Present, no details | |
| Canada | Ontario | Present, no details | |
| Canada | Saskatchewan | Present, no details | |
| Mexico | Present, restricted distribution |