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)

NEPENTHACEAE - 1 ( Nepenthes khasiana)

NEPHROLEPIDACEAE - 6 ( Nephrolepis biserrata, Nephrolepis brownii, Nephrolepis cordifolia, Nephrolepis exaltata, Nephrolepis hirsutula, Nephrolepis undulata)

NYCTAGINACEAE - 17 ( Boerhavia chinensis, Boerhavia crispa, Boerhavia diffusa, Boerhavia erecta, Boerhavia fruticosa, Boerhavia helenae, Boerhavia rubicunda, Boerhavia verticillata, Bougainvillea glabra, Bougainvillea spectabilis, Commicarpus boissieri, Mirabilis jalapa, Mirabilis longiflora, Mirabilis viscosa, Oxybaphus himalaicus, Pisonia aculeata, Pisonia grandis)

NYMPHAEACEAE - 10 ( Euryale ferox, Nuphar japonica, Nymphaea caerulea, Nymphaea malabarica, Nymphaea micrantha, Nymphaea nouchali, Nymphaea nouchali var. cyanea, Nymphaea omarana, Nymphaea pubescens, Nymphaea rubra)