Nymphaea subg. Nymphaea | |
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Botanical illustration of Nymphaea alba | |
Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Order: | Nymphaeales |
Family: | Nymphaeaceae |
Genus: | Nymphaea |
Subgenus: | Nymphaea subg. Nymphaea |
Type species | |
Nymphaea alba L. [1] | |
Sections [1] | |
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Synonyms [2] | |
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Nymphaea subg. Nymphaea is a subgenus of the genus Nymphaea . [3] [4]
Species of Nymphaea subg. Nymphaea have horizontal or vertical rhizomes. The leaf margins are entire, sinuate or crenate, but never dentate. [4]
The diurnal flowers float on the water surface. [4] The outer stamens have petaloid filaments. [5] The stamens do not have a sterile appendage at the apex. [4] [6] The carpellary styles are ligulate. [5] [6] The petals are predominantly white, but pink, red, and yellow colouration occurs as well. [6] The large seeds have a smooth surface. [4]
The subgenus Nymphaea subg. Nymphaea is an autonym. [7] The type species is Nymphaea alba L. [1] [4]
It is divided into three sections: [2]
Nymphaea subg. Nymphaea occurs in the temperate regions of the Northern Hemisphere. [4] [3] [6]