Parthenium hysterophorus(PTNHY)
Distribution details in Guyana
Current pest situation evaluated by EPPO on the basis of information dated
2019: Present, no details
* Aneja KR, Dhawan SR, Sharma AB (1991) Deadly weed, Parthenium hysterophorus L. and its distribution. Indian Journal of Weed Science 23, 14-18.
* Dale IJ (1981) Parthenium weed in the Americas. Australian Weeds 1(1), 8-14
* USDA, Agricultural Research Service, National Plant Germplasm System (2019) Germplasm Resources Information Network (GRIN-Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland. URL: https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?315278. Accessed 27 June 2019
* Dale IJ (1981) Parthenium weed in the Americas. Australian Weeds 1(1), 8-14
* USDA, Agricultural Research Service, National Plant Germplasm System (2019) Germplasm Resources Information Network (GRIN-Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland. URL: https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?315278. Accessed 27 June 2019
| Country | State | Status | |
|---|---|---|---|
| Brazil | Mato Grosso do Sul | Present, no details | |
| Brazil | Minas Gerais | Present, no details | |
| Brazil | Rio de Janeiro | Present, no details | |
| Brazil | Sao Paulo | Present, no details | |
| Brazil | Present, no details | ||
| Brazil | Goias | Present, no details | |
| Brazil | Parana | Present, no details | |
| Brazil | Santa Catarina | Present, no details | |
| Suriname | Present, no details | ||
| Venezuela | Present, widespread |