yellow iris, yellow flag iris, paleyellow iris
Regions likely to be Impacted:
Present in Neighboring States?
AR, CO, KS, LA, MO, NM, TX
Currently known from Oklahoma?
Leslie J. Mehrhoff, University of Connecticut, Bugwood.org
What you should know!
Forms large clonal colonies, displacing native species. Rhizomes can survive severe drought. Toxic to grazing animals. Rhizomes and seeds can travel downstream, further its spread. Introduced as an ornamental.