• (1) N Heurck - Nalta
• (2) Nalta Jute - Narciso Superbo
• (3) Narciso-De-Outono - Narrow-Leaf Pussy-Toes
• (4) Narrow-Leaf Sage - Nasturtium
• (5) Nasturtium - Neat And Tidy Hosta
• (6) Neat Business Daylily - Nema 1401 Tomato
• (7) Nemacaulis - Nevada Catseye
• (8) Nevada Catseye - New Tradition Hosta
• (9) New Tune Tall Bearded Iris - Nicholsonii Japanese Maple
• (10) Nick Balash Hosta - Nioi Tako No Ki
• (11) Nioi-Sumire - Nogal Común
• (12) Nogal Común - Northeastern Beardtongue
• (13) Northeastern Bladderwort - Norway Sedge
• (14) Norway Spruce - Nuttall's Lespedeza
• (15) Nuttall's Licorice - ясен высокий