Maryland Checklist - Genus: Carduus - all-time (Total: 3)   

PhotosCommon NameGenusSpeciesCategoryFamilyOrderClassKingdom
1 Spiny Plumeless ThistleCarduusacanthoides Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
2  Curly Plumeless ThistleCarduuscrispus Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae
3 Nodding Plumeless ThistleCarduusnutans ssp. macrolepis Aster FamilyAsteraceaeAsteralesMagnoliopsidaPlantae

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