- Centaurea nigrescens
- ID - 15684Symbol Key - CENI3Common Name - Tyrol knapweedFamily - AsteraceaeCategory - DicotDivision - MagnoliophytaUS Nativity - Introduced to U.S.US/NA Plant - YesState Distribution - CA, CT, DC, ID, IL, IN, MA, MD, ME, MI, MO, MT, NE, NH, NJ, NY, OH, OR, PA, RI, VA, VT, WA, WI, WV, WYGrowth Habit - Forb/herbDuration - PerennialXgenus - N/AGenus - CentaureaXSpecies - N/ASpecies - nigrescensSsp - N/ASubspecies - N/AVar - N/AVariety - N/AForma - N/AGenera Author - L.Binomial Author - Willd.Trinomial Author - N/AQuadranomial Author - N/AFederal Noxious Status - N/AFederal Noxious Common Name - N/AState Noxious Status - OR (BDW, Q), WA (CAW, NWSPQ)State Noxious Common Name - OR (short fringed knapweed), WA (Vochin knapweed)PLANTS Invasive Status - STATEFederal T/E Status - N/AFederal T/E Common Name - N/AState T/E Status - N/AState T/E Common Name - N/ANational Wetland Indicator Status - N/ACharacteristics Data - N/A
USDA Plant Characteristics. 2013.