Nailwort          

Nakedflower Ticktrefoil          

Nakedstem Dewflower          

Nandina          

Nannyberry      

Narrow Pipewort          

Narrow Plumegrass          

Narrow Swordfern          

Narrowfruit Cornsalad          

Narrowfruit Horned Beaksedge          

Narrowleaf Blue-eyed Grass      

Narrowleaf Bluecurls          

Narrowleaf Cowwheat          

Narrowleaf Evening Primrose      

Narrowleaf False Dragonhead          

Narrowleaf Lespedeza          

Narrowleaf Lupine      

Narrowleaf Mountainmint          

Narrowleaf Paleseed          

Narrowleaf Pinweed          

Narrowleaf Plantain          

Narrowleaf Primrose-willow          

Narrowleaf Purple Everlasting          

Narrowleaf Rose Gentian          

Narrowleaf Silkgrass      

Narrowleaf Vervain          

Narrowleaf Whitetop Aster          

National Common Name           

Necklace Sedge      

Neckweed          

Needle Blue-eyed Grass          

Needle Palm          

Needle Spikerush      

Needle Stonecrop          

Needlegrass Rush      

Needleleaf Rosette Grass      

Needleleaf Waternymph          

Needlepod Rush      

Needletip Blue-eyed Grass          

Nepalese Browntop          

Nerveray          

Nestronia          

Netleaf Leather Flower          

Netted Chainfern