Snake plant | |
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A variegated cultivar, Sansevieria trifasciata 'Laurentii' |
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Feral Sansevieria trifasciata with fruits | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Angiosperms |
Clade: | Monocots |
Order: | Asparagales |
Family: | Asparagaceae |
Subfamily: | Nolinoideae |
Genus: | Sansevieria |
Species: | S. trifasciata |
Binomial name | |
Sansevieria trifasciata Prain |
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Synonyms | |
Sansevieria laurentii |
Sansevieria laurentii
Sansevieria trifasciata is a species of flowering plant in the family Asparagaceae, native to tropical West Africa from Nigeria east to the Congo. It is most commonly known as the snake plant, mother-in-law's tongue, and viper's bowstring hemp, among other names.
It is an evergreen perennial plant forming dense stands, spreading by way of its creeping rhizome, which is sometimes above ground, sometimes underground. Its stiff leaves grow vertically from a basal rosette. Mature leaves are dark green with light gray-green cross-banding and usually range between 70–90 centimetres (28–35 in) long and 5–6 centimetres (2.0–2.4 in) wide.
The specific epithet trifasciata means "three bundles".
Sansevieria trifasciata is commonly called "mother-in-law's tongue" or "snake plant", because of the shape and sharp margins of its leaves. It is also known as the "viper's bowstring hemp", because it is one of the sources for plant fibers used to make bowstrings.
In Eurasia, it is known as hǔwěilán (虎尾兰, "tiger's tail orchid") in China; tora no o (とらのお, "tiger's tail") in Japan; and paşa kılıcı ("pasha's sword") in Turkey. In South America, it is known as espada de São Jorge ("sword of Saint George") in Brazil. In the Netherlands and Flanders (Belgium), the plant is also known as "vrouwentong" (women's tongue).