Species: Bidens frondosa

<img src="http://www.natureserve.org/explorer/servlet/GetMapGif?CA.AB=S2&CA.BC=SE&CA.MB=S4&CA.NB=S5&CA.NF=SU&CA.NS=S5&CA.ON=S5&CA.PE=S5&CA.QC=S5&CA.SK=S2&US.AL=SNR&US.AK=SNR&US.AZ=SNR&US.AR=SNR&US.CA=SNR&US.CO=SNR&US.CT=SNR&US.DE=S5&US.DC=SNR&US.FL=SNR&US.GA=SNR&US.ID=SNR&US.IL=SNR&US.IN=SNR&US.IA=S3&US.KS=SNR&US.KY=S5&US.LA=SNR&US.ME=SNR&US.MD=SNR&US.MA=SNR&US.MI=SNR&US.MN=SNR&US.MS=SNR&US.MO=SNR&US.MT=S4&US.NE=SNR&US.NV=SNR&US.NH=SNR&US.NJ=S5&US.NM=SNR&US.NY=S5&US.NC=S5&US.ND=SNR&US.OH=SNR&US.OK=SNR&US.OR=SNR&US.PA=SNR&US.RI=SNR&US.SC=SNR&US.SD=SNR&US.TN=SNR&US.TX=SNR&US.UT=SNR&US.VT=SNR&US.VA=S5&US.WA=SNR&US.WV=S5&US.WI=SNR&US.WY=S2" alt="Conservation Status Map" style="width: 475px; height: auto;" />