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Table 3. Plant Species Observed at Nelson Restoration Site in Hennepin County,September 2,2015. <br /> 3b.Deep Marsh <br /> %areal cover <br /> Overall <br /> Common Name Scientific name Indicator Native Invasive Strata within <br /> Status" Status" Deep Marsh <br /> Community <br /> heart-leaved water plantain Alisma subcordatum OBL N H 4 <br /> nodding bur marigold Bidens cernuo OBL N H <1 <br /> bulb-bearing water hemlock Cicuto bulb'era OBL N H <1 <br /> tall manna grass Glycerin grandis CBL N H 1 <br /> purple loosestrife L thrumsolicorio OBL I SN,PI H <1 <br /> ickerelweed Pontederio cordata CBL N H 1 <br /> broad-leaved arrowhead ISagittoria lati olio OBL N I H <1 <br /> narrow-leaved cattail Typho an usti olio OBL I H 10 <br /> areal cover invasives 10.5 <br /> %areal cover natives L 7.5 <br /> *Native Status: N=native to the state of MN,I=Introduced,U=Undetermined(per MnDNR 2013). <br /> **Invasive Status: FN=Federal noxious weed,SN=State prohibited noxious weed,RN=State restricted noxious weed,PI=DNR <br /> Prohibited invasive species,PS=State prohibited weed seed,RS=State restricted weed seed(per MnDNR 2013). <br /> Strata:V(woody vine),H(herb layer),S(saplings and shrubs),T(tree). <br /> Cover values of<1 were treated as 0.5 for calculations. <br /> red font=invasive species of concern. <br /> MN Board of Water and Soil Resources <br /> Nelson Restoration Site(12-0975)—2015 Monitoring Report 6 <br />