- Polygonum douglasii ssp. austiniae
- ID - 66356Symbol Key - PODOA2Common Name - Austin knotweedFamily - PolygonaceaeCategory - DicotDivision - MagnoliophytaUS Nativity - Native to U.S.US/NA Plant - YesState Distribution - CA, ID, MT, NV, OR, WA, WYGrowth Habit - Forb/herbDuration - AnnualXgenus - N/AGenus - PolygonumXSpecies - N/ASpecies - douglasiiSsp - ssp.Subspecies - austiniaeVar - N/AVariety - N/AForma - N/AGenera Author - L.Binomial Author - GreeneTrinomial Author - (Greene) E. Murr.Quadranomial Author - N/AFederal Noxious Status - N/AFederal Noxious Common Name - N/AState Noxious Status - N/AState Noxious Common Name - N/APLANTS Invasive Status - N/AFederal 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.