Polygonum L.
(knotgrass)

Subtaxon Example images Rank Featured
subtaxa
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ID refs
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Species 31 images
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Species 5 images
Taxonomic hierarchy:
GenusPolygonum (knotgrass)
FamilyPOLYGONACEAE (docks and knotgrasses)
OrderCARYOPHYLLALES (pinks, goosefoots and docks)
SubclassEU-DICOTS (dicotyledonous flowering plants)
ClassMAGNOLIOPSIDA (flowering plants)
PhylumTRACHEOPHYTA (vascular plants)
KingdomPLANTAE (plants)
DomainEukaryota (eukaryotes)
LifeBIOTA (living things)

Polygonum (knotgrass) may be included in identification literature listed under the following higher taxa:

NBNNBN (data.nbn.org.uk) has a distribution map for Polygonum (knotgrass)
BioInfoBioInfo (www.bioinfo.org.uk) has 40 host/parasite/foodplant and/or other relationships for Polygonum (knotgrass)
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