Flowers are classified under Category 31 designation. According to the latest version of the Nice Classification of Trademarks, flowers belong to Class 31 Trademark No. 3103 - Flowers, Gardening Products, Grass and Tree Taxonomic Groups. The detailed classifications under this category are as follows: Dried flowers, roses, saplings, natural flowering plants, hops spikes 310038 , hop cones 310038, natural flower wreath 310044