Families (As per The Plant List)

 
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

N

Nelumbonaceae - 1 (Nelumbo nucifera)

Nephrolepidaceae - 5 (Nephrolepis biserrata, Nephrolepis cordifolia, Nephrolepis exaltata, Nephrolepis multiflora, Nephrolepis undulata)

Nyctaginaceae - 7 (Boerhavia chinensis, Boerhavia diffusa, Boerhavia erecta, Bougainvillea glabra, Commicarpus boissieri, Mirabilis jalapa, Pisonia aculeata)

Nymphaeaceae - 4 (Euryale ferox, Nymphaea nouchali, Nymphaea pubescens, Nymphaea rubra)