Maryland Checklist - Class: Equisetopsida - all-time (Total: 4)   

PhotosCommon NameGenusSpeciesCategoryFamilyOrderClassKingdom
1 Field HorsetailEquisetumarvense Horsetail FamilyEquisetaceaeEquisetalesEquisetopsidaPlantae
2  Water HorsetailEquisetumfluviatile Horsetail FamilyEquisetaceaeEquisetalesEquisetopsidaPlantae
3 Common Scouring RushEquisetumhyemale ssp. affine Horsetail FamilyEquisetaceaeEquisetalesEquisetopsidaPlantae
4  Woodland HorsetailEquisetumsylvaticum Horsetail FamilyEquisetaceaeEquisetalesEquisetopsidaPlantae

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