Ecological Risk Screening Summary - Ornduffia parnassifolia (a plant, no common name) - Uncertain Risk

Species that are considered uncertain risk need a more in-depth assessment beyond the Risk Summary to better define the species’ risk to U.S. environments.

Ornduffia parnassifolia is an emergent marsh plant native to Southern Australia. It has yellow flowers over most of the growing season and is found in the ornamental trade. The history of invasiveness category is No Known Nonnative Population. No records of introductions were found. The overall climate match was medium. Most of the central and eastern contiguous United States had low matches with areas of medium match found in the Rocky Mountains and West Coast. Areas of high match were found in coastal California. The certainty of this assessment is low due to a lack of information. The overall risk assessment category is Uncertain.