| Section | Diffusae W. Becker | |
|---|---|---|
| Scientific Name | Type species | Viola nagasawai Makino & Hayata : {Nagasawa Sumire}Published in: J. Coll. Sci. Imp. Univ. Tokyo 22: 30. (1906) |
| Variety |
Viola nagasawai var. pricei (W. Becker) J.C. Wang & T.C. Huang Published in: Taiwania 35: 47-49, f. 14. (1990)
Viola nagasawai var. acutilabella (Hayata) Nakai, 1922
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| Form | ||
| Synonym | Viola nagasawae (W.Becker) J.C.Wang & T.C.Huang | |
| Origin | nagasawai : | |
| Common names |
Type species【Chinese】台北菫菜
Variety【Chinese】(普萊氏菫菜＝鋭葉台北菫菜、鋭叶台北菫菜)
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| Stalk Form | A flower scape is extended from a stalk, and a flower blooms from each scape. | |
| Habitat | It grows wild in the shade of forest and the rocky place. | |
| Distribution | Japan domestic | |
| Japan overseas | Distributed in the northern part of Taiwan (Taiwanese endemic species). | |
| Others | ||
| Flower | Shape | Small or middle size. The labial palp is extremely small. |
| Color | Light crimson or purple. | |
| Spur | Short and round. | |
| Season | Flowering season is long. | |
| Stigma | ||
| Aromatic | ||
| Others | ||
| Flower var. pricei |
Shape | Small or middle size. The labial palp is extremely small. |
| Color | Whole is white, and light-yellow in a nucleus. Purple article is in a labial palp. | |
| misc. | A spur tinged with purple-red is short and round. Flowering season is long. | |
| Leaf | Shape | A pointed triangle-shaped ovoid or lancet. The base is heart form. |
| Color | Both surfaces are green. | |
| Others | Both surface has much white hair. | |
| Seed | Shape | |
| Color | ||
| Others | ||
| Characteristics of roots | ||
| Endangered Information | ||
| Type Specimen | North area of Taiwan. | |
| Chromosome Number | 2n=40 or 48 | |
| Reference Information | ||
| Others | Some kinds considered to be another in the past were unified. | |
Issued in Republic of China (Taiwan) 1991. |
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