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Saintpaulia
''Saintpaulias'', commonly known as African violets, are a genus of 6–20 species of herbaceous perennial flowering plants in the family Gesneriaceae, native to Tanzania and adjacent southeastern Kenya in eastern tropical Africa. Typically the African violet is a common household indoor plant but can also be an outdoor plant.
Several of the species and subspecies are endangered, and many more are threatened, due to their native cloud forest habitats being cleared for agriculture. The conservation status of ''Saintpaulia ionantha'' has been classed as near-threatened.
==Characteristics==
Saintpaulias, which grow from 6–15 cm tall, can be anywhere from 6–30 cm wide. The leaves are rounded to oval, 2.5–8.5 cm long with a 2–10 cm petiole, finely hairy, and have a fleshy texture. The flowers are 2–3 cm in diameter, with a five-lobed velvety corolla ("petals"), and grow in clusters of 3–10 or more on slender stalks called peduncles. Wild species can have violet, purple, pale blue, or white flowers.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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