Maryland Checklist - Genus: Wolffia - all-time (Total: 2)   

PhotosCommon NameGenusSpeciesCategoryFamilyOrderClassKingdom
1 Brazilian WatermealWolffiabrasiliensis Arum FamilyAraceaeAralesMagnoliopsidaPlantae
2 Columbian WatermealWolffiacolumbiana Arum FamilyAraceaeAralesMagnoliopsidaPlantae

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