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Growing African violets from seed is rare, and most commercially available plants are produced from cuttings and tissue culture. Flowering. The African violet is a day-neutral plant regarding flower development. In culture. African violets have become a traditional gift in the developed world. They are often offered for sale at holidays.
The African Violet Society of America ( AVSA) is an international society of plant enthusiasts who promote the cultivation of African violets ( Streptocarpus sect. Saintpaulia species and cultivars) as house plants. The Society hosts an annual convention and publishes a bi-monthly full-color 64-page magazine, the African Violet Magazine.
The purple violet is a low-growing perennial herbaceous plant up to 20 cm (8 in) tall. The leaves form a basal cluster; they are simple, up to 10 cm (4 in) broad, with an entire margin and a long petiole. The flowers are violet, dark blue and occasionally white. with five petals. The fruit is a capsule 10–15 mm ( – in) long, which splits ...
Fabrics dyed in the current era from different species of sea snail. The colours in this photograph may not represent them precisely. Tyrian purple (Ancient Greek: πορφύρα porphúra; Latin: purpura), also known as royal purple, imperial purple, or imperial dye, is a reddish-purple natural dye.
The color Japanese violet or Sumire is shown at right. This is the color called "violet" in the traditional Japanese colors group, a group of colors in use since beginning in 660 CE in the form of various dyes that are used in designing kimono. The name of this color in Japanese is sumire-iro, meaning "violet color".
Violet is closely associated with purple. In optics, violet is a spectral color: It refers to the color of any different single wavelength of light on the short wavelength end of the visible spectrum (between approximately 380 and 435 nanometers), whereas purple is the color of various combinations of red, blue and violet light, some of which ...
In some parts of the world, 'Royal purple' (shown above) or the dark violet color known as generic purple is the common layman's idea of purple, but these color terms carry different meanings in different parts of the world. Even among modern native speakers of English there is confusion about the terms purple and violet.
Viola palmata L. var. pedatifida (G.Don) Cronquist. Viola pedatifida, known variously as prairie violet, crow-foot violet, larkspur violet, purple prairie violet, and coastal violet, is a perennial herbaceous plant in the Violet family ( Violaceae ). It is native to Canada and the United States.
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