Emex australis Steinh.
southern threecornerjack
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Distribution:
Emex australis Steinh.
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See U.S. county distributions (when available) by clicking on the map or the linked states below:
USA (CA) |
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Related Taxa:
Emex australis Steinh.
View
33 genera in Polygonaceae,
2 species in Emex
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Classification:
Emex australis Steinh.
Click on a scientific name below to expand it in the PLANTS
Classification Report.
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Noxious Weed Information:
Emex australis Steinh.
This plant is listed by the U.S. federal government or a state. Common names are from state and federal lists. Click on a place
name to get a complete noxious weed list for that location,
or click here for a composite list of all
Federal and State Noxious Weeds.
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U.S. Weed Information:
Emex australis Steinh.
three-cornered jack
This plant can be weedy or invasive according to the authoritative sources noted below. This plant
may be known by one or more common names in different
places, and some are listed above. Click on an acronym
to view each weed list, or click here for a
composite list of Weeds of the U.S.
US |
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Plant Protection and Quarantine.
2006.
Federal noxious weed list (24 May 2006).
USDA Animal and Plant Health Inspection Service.
Washington, DC.
2pp.
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STATE |
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Assorted authors.
200_.
State noxious weed lists for 46 states.
State agriculture or natural resource departments.
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Introduced Information:
Emex australis Steinh.
This plant is introduced to some part of the PLANTS
Floristic Area, though it may be native in other parts. Click on
link below for a partial or complete list of PFA introduced plants.
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More Accounts and Images:
Emex australis Steinh.
View species account and distribution map from Flora of North America (FNA).
View species account from ARS Germplasm Resources Information Network (GRIN).
View taxonomic account from Integrated Taxonomic Information System (ITIS) for ITIS Taxonomic Serial Number 21052.
View species account and distribution map from Jepson Interchange (University of California - Berkeley).
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Related Web Sites:
Emex australis Steinh.
CSIRO: Weed Management News Sheet (Australia)
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