Nipponanthemum nipponicum

Nivenia stokoei

Nolina erumpens

Nolina hibernica 'La Siberica'

Nolina lindheimeriana

Nolina texana

Norantea guianensis

Nothocalais cuspidata

Nuphar lutea ssp. variegata

Nymphaea 'Albert Greenberg'

Nymphaea 'Arc-En-Ciel'

Nymphaea 'Attraction'

Nymphaea 'Barbara Dobbins'

Nymphaea 'Black Princess'

Nymphaea 'Blue Beauty'

Nymphaea 'Chrysantha'

Nymphaea 'Colonel A. J. Welch'

Nymphaea 'Colorado'

Nymphaea 'Darwin'

Nymphaea 'Denver'

Nymphaea 'Detective Erika'

Nymphaea 'Director George T. Moore'

Nymphaea 'George L. Thomas'

Nymphaea 'Georgia Peach'

Nymphaea 'Gloire de Temple Sur Lot'