Species: 

Bromus secalinus

Common Name: 

rye brome

Systems Affected (standardized): 

rangeland, disturbed/waste areas, cropland/pastureland,

Regions(s) present (updated by AB): 

ALL

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Impacts: 

an aggressive weed that invades dry prairies, limestone glades and disturbed grassy meadows, displacing native plants. Ecosystem change/ habitat alteration
Negatively impacts agriculture
Reduced native biodiversity
Threat to/ loss of native species
Negatively impacts trade/international relations

Source? likely to be reintroduced: 

As a cereal seed contaminant difficult to identify and eliminate, the risk of introduction to other regions is high.

Info Blurb: 

Invades dry prairies, limestone glades and disturbed grassy meadows, displacing native plants and reducing biodiversity. Alters habitat and negatively impacts agriculture. A cereal seed contaminant that is difficult to identify and eliminate.

Native Regions in OK: 

NONE

Current and past designations: 

WFHC

Present in OK?

Present in Bordering States?

OK, TX, NM, CO, KS, MO, AR, LA

Has Legal Status in BS?

AR NW