| Section | Dischidium Ging. | |
|---|---|---|
| Scientific Name | Type species | Viola crassa Makino : {Takane Sumire} Published in: Bot. Mag. (Tokyo) 19:87. (1905) |
| Variety | Viola crassa var. vegeta Nakai : {Oh-takane Sumire} | |
| ssp. |
Viola crassa ssp. yatsugatakeana H. Takahashi : {Yatugatake Ki Sumire}
Viola crassa ssp. bolealis H. Takahashi : {Kumoma Sumire}
Viola crassa ssp. alpicola H. Takahashi : {Ezo-takane Sumire}
|
|
| Synonym | ||
| Origin | crassa : Thick, Fleshy | |
| Common names | ||
| Stalk Form | A flower scape is extended from a stalk, and a flower blooms from each scape. | |
| Habitat | It grows to the volcano gravel ground in the high mountain. It does not mix with other plants. | |
| Distribution | Japan domestic | It scatters in Hokkaido, Tohoku, and central part. |
| Japan overseas | ||
| Others | ||
| Flower | Shape | Middle size. |
| Color | Deep bright yellow. A deep purple article enters into the labial palp. | |
| Spur | ||
| Season | ||
| Stigma | ||
| Aromatic | ||
| Others | ||
| Leaf | Shape | Kidney shape. A tip is round and the base is cardiac shape. |
| Color | Deep green. It is hard at thickness and glossy. | |
| Others | ||
| Seed | Shape | |
| Color | ||
| Others | ||
| Characteristics of roots | ||
| Endangered Information | ||
| Type Specimen | ||
| Chromosome Number | 2n=48 | |
| Reference Information | ||
| Others | It is divided into some subspecies. | |
 Issued by Japan Post 1985/9/27
Issued by Japan Post 2014/5/1 |
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