NPSpecies

Nearly all material in Idaho fits several introduced morphs. All material in this Park Unit should be considered non-native, resulting from seeding efforts or waif, and is weedy and persistent. Legacy NPSpecies information may no longer be applicable, please remove if it is not applicable. In legacy NPSpecies Cultivation value was Persistent with comment: It is probable that much material present in CRMO is a result of past highway roadside seeding efforts, but this also occurs as waif. Strongly persistent, and weakly spreading if sites are not too dry. In legacy NPSpecies Weedy value was Yes with comment: Potentially INVASIVE in this Park Unit; of low to moderate management concern; monitoring or treatment may be advisable.

Park Species Detail: Habitat in this Park Unit = Generally occurring (or expected to occur) throughout the Park Unit, usually except at greatest elevations of the foothills; often in disturbed areas or weedy sites. Original data for this Park-Name Profile record were derived and entered by Steve J. Popovich, based upon a preponderance of evidence and the best scientific and commercial data available, including all specimen verifications by, and personal knowledge of project, park, and regional experts. Regional floral manuals used included: Intermountain Flora - Vascular Plants of the Intermountain West (1972-2005), A Utah Flora (2003), Flora of the Pacific Northwest (1973), Flora of North America (1993-2006), The Cruciferae of Continental North America (1993), various botanical monographs, Western U.S. floras, and other botanical works such as Weeds of the West (1996), USDA Natural Resources Conservation Service PLANTS database, and Natural Heritage Program, Idaho Conservation Data Center Element Occurrence database., Park Species Data Source: Original data derived by Steve J. Popovich 1999-2007 based upon a preponderance of evidence and the best scientific and commercial data available, University of Idaho Contract P.O. No. P0011391. Legacy NPSpecies information may no longer be applicable, please remove if it is not applicable. In legacy NPSpecies Management priority value was No with comment: In CRMO, an aggressive taxon that should be controlled.