| 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 Tatitubo Sumire}
Viola grypoceras var. hichitoana f. kikuzatoi K.Nakaj. : {Sirobana Tuya Sumire}
Viola grypoceras var. ripensis N.Yamada et M.Okamoto : {Keiryu Tatitubo Sumire}
Viola grypoceras var. exilis (Miq.) Nakai : {Ko Tatitubo Sumire}
Viola grypoceras var. yakushimensis Masam. : {Yakushima Tatitubo Sumire}
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| Form |
Viola grypoceras f. purpurellocalcarata (Makino)Hiyama ex F.Maek. : {Otome Sumire}
Viola grypoceras f. albiflora Makino : {Sirobana Tatitubo Sumire}
Viola grypoceras f. lucida (Nakai) F.Maek. : {Tuya Sumire}
Viola grypoceras f. hosoii (Nakai) F.Maek. et Hashimoto : {Hosoi Sumire}
Viola grypoceras f. viridans Hiyama : {Midori Tatitubo Sumire}
Viola grypoceras f. viridiflora Makino ex F.Maek. : {Midori Tatitubo Sumire}
Viola grypoceras f. variegata Nakai : {Akafu Tatitubo Sumire}
Viola grypoceras f. pubescens (Nakai) M. Mizush. : {Ke Tatitubo Sumire}
Viola grypoceras f. rosipetala Hiyama : {Sakura Tatitubo Sumire}
Viola grypoceras f. plena Maeda : {Yae Tatitubo Sumire}
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| Synonym |
Viola sylvestris var. japonica Makino
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| Origin | grypoceras : curving corner, curved angle | |
| 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 | It grows upon the altitude of 1,500m. | |
| Distribution | Japan domestic | The endemic species of Yakushima Islands. |
| Japan overseas | ||
| Others | ||
| Flower | Shape | Small size. It is half size 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 | ||
| Stigma | Cylindrical shape. | |
| Aromatic | ||
| Others | ||
| Leaf | Shape | Small size (about 2cm). A triangle or heart form. The basal part is running out of type or light heart form. The tip is sharp. |
| Color | The front sides are glossy green. | |
| Others | hairless. | |
| Seed | Shape | |
| Color | ||
| Others | ||
| Characteristics of roots | ||
| Endangered Information | ||
| Type Specimen | ||
| Chromosome Number | 2n=20 | |
| Reference Information | ||
| Others | ||
