| Section | Boreali-Americanae Gordon | |
|---|---|---|
| Scientific Name | Type species | Viola sororia Willd. 'Freckles' Published in: Hort. berol. 1: t. 72 (1806) |
| Variety |
Viola sororia var. affinis (Leconte) L.E. McKinney
Viola sororia var. missouriensis (Greene) L.E. McKinney
Viola sororia var. novae-angliae (House) L.E. McKinney
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|
| Form | ||
| Synonym |
≡Viola cucullata var. sororia (Willd.) Torr. & A.Gray
≡Viola palmata var. sororia (Willd.) Pollard
Viola chalcosperma Brainerd
Viola floridana Brainerd
Viola latiuscula Greene
Viola papilionacea Pursh
And many others.
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| Origin | sororia : sisterly, of a sister, clumped (*uncertain) | |
| Common names | 【Taiwanese】蝶花菫菜、【English】Common blue violet、hooded blue violet、dooryard violet、blue praire violet | |
| Stalk Form | The individual leaves and flowering stalks emerge directly from the rootstock. | |
| Habitat | It grows wild for grassland or a forest with the moisture brightly. | |
| Distribution | Japan domestic | |
| Japan overseas | Central part from the eastern part of North America. | |
| Others | ||
| Flower | Shape | Middle or large size. A minute purple spot is sprayed on a white petal. |
| Color | The purple-red spots on white background. | |
| Spur | Short. | |
| Season | Relatively long. | |
| Stigma | Inverted triangle shape. | |
| Aromatic | ||
| Others | ||
| Leaf | Shape | Heart-shaped leaf grows big in the summer. |
| Color | Both surfaces are deep green. | |
| Others | ||
| Seed | Shape | |
| Color | ||
| Others | ||
| Characteristics of roots | ||
| Endangered Information | ||
| Type Specimen | ||
| Chromosome Number | 2n=54 | |
| Reference Information | ||
| Others | ||
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