- Acroptilon repens
- ID - 1158Symbol Key - ACRE3Common Name - hardheadsFamily - AsteraceaeCategory - DicotDivision - MagnoliophytaUS Nativity - Introduced to U.S.US/NA Plant - YesState Distribution - AR, AZ, CA, CO, IA, ID, IL, IN, KS, KY, MI, MN, MO, MT, ND, NE, NM, NV, OH, OK, OR, SD, TX, UT, WA, WI, WYGrowth Habit - Forb/herbDuration - PerennialXgenus - N/AGenus - AcroptilonXSpecies - N/ASpecies - repensSsp - N/ASubspecies - N/AVar - N/AVariety - N/AForma - N/AGenera Author - Cass.Binomial Author - (L.) DC.Trinomial Author - N/AQuadranomial Author - N/AFederal Noxious Status - N/AFederal Noxious Common Name - N/AState Noxious Status - AZ (PNW, RNW), CA (BW), HI (NW), ND (NW), NM (CBW), OR (BDW, Q), WA (CBW)State Noxious Common Name - AZ (Russian knapweed), CA (Russian knapweed), HI (Russian knapweed), ND (Russian knapweed), NM (Russian knapweed), OR (Russian knapweed), WA (Russian 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.