| Section | Trigonocarpae Gordon | |
|---|---|---|
| Scientific Name | Type species | Viola grypoceras A. Gray Tatitubo Sumire Published in: M. C. Perry, Narr. exped. China Seas Japan 2:308. (1857) |
| Variety | Viola grypoceras var. hichitoana (Nakai) F.Maek. Sitito Sumire | |
| Form | - omission - | |
| Synonym | ||
| Origin | grypoceras : curving corner, curved angle, hichitoana : group name of islands | |
| Common names | 【Chinese】紫花堇菜 (zi hua jin cai), 【Korean】낚시제비꽃 | |
| Stalk Form | A flower scape is extended from a stalk, and a flower blooms from each scape. | |
| Habitat | Woods edge and roadside in the vicinity of coast. | |
| Distribution | Japan domestic | Izu islands and southern part of Izu peninsula. |
| Japan overseas | ||
| Others | ||
| Flower | Shape | Large or middle size. It is large in comparison with the authentic sample of the Viola grypoceras. |
| Color | Light purple. There is a tendency from which the central part escapes white. | |
| Spur | White. | |
| Season | Early spring. | |
| Stigma | Cylindrical. | |
| Aromatic | ||
| Others | ||
| Leaf | Shape | A triangle or heart form. The basal part is running out of type or light heart form. The tip is sharp. |
| Color | The surface is glossy green. | |
| Others | It is hairless, including the stem. The stipules are comb-like, relatively large, and deeply incised.
Kanagawa / March 20, 2010
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| Seed | Shape | ＊Refer mother class. |
| Color | ||
| Others | ||
| Characteristics of roots | ||
| Endangered Information | ||
| Type Specimen | ||
| Chromosome Number | ||
| Reference Information | ||
| Others | ||
Chiba
Kanagawa
