Maryland Checklist - Genus: Polygonum - all-time (Total: 8)   

PhotosCommon NameGenusSpeciesCategoryFamilyOrderClassKingdom
1 Prostrate KnotweedPolygonumaviculare Buckwheat FamilyPolygonaceaeCaryophyllalesMagnoliopsidaPlantae
2  Bellard's KnotweedPolygonumbellardii Buckwheat FamilyPolygonaceaeCaryophyllalesMagnoliopsidaPlantae
3  Douglas's KnotweedPolygonumdouglasii Buckwheat FamilyPolygonaceaeCaryophyllalesMagnoliopsidaPlantae
4  Erect KnotweedPolygonumerectum Buckwheat FamilyPolygonaceaeCaryophyllalesMagnoliopsidaPlantae
5 Seaside KnotweedPolygonumglaucum Buckwheat FamilyPolygonaceaeCaryophyllalesMagnoliopsidaPlantae
6  Proliferous KnotweedPolygonumprolificum Buckwheat FamilyPolygonaceaeCaryophyllalesMagnoliopsidaPlantae
7  Bushy KnotweedPolygonumramosissimum Buckwheat FamilyPolygonaceaeCaryophyllalesMagnoliopsidaPlantae
8 Pleat-leaved KnotweedPolygonumtenue Buckwheat FamilyPolygonaceaeCaryophyllalesMagnoliopsidaPlantae

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