| Section | Trigonocarpae Gordon | |
|---|---|---|
| Scientific Name | Type species | Viola obtusa Makino Published in: B. M. T. 26: 151 (1912) |
| Form | Viola obtusa f. hemileuca : {Otome Nioi Tatitubo Sumire}> Published in: Keys Herb. Pl. Jap. 1 (Dicot.): 352 & 735 (1965) | |
| Origin | obtusa : roundish, hemileuca：Derived from *hemi-* (half) and *leucos* (white), it primarily carries the meaning of "half-white". |
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| Common names | The corolla is white, with a reddish-purple tint remaining on the spur. Please refer to mother class. |
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| Stalk Form | ||
| Habitat | ||
| Distribution | Japan domestic | |
| Japan overseas | ||
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| Aromatic | ||
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| Seed | Shape | |
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| Endangered Information | ||
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