Viola bissetii : {Japanese Name : Nagabano Sumire-saisin}
- Viola bissetii f. albiflora : {Sirobana Nagabano Sumire-saisin}
- Viola bissetii var. kiusiana : {Fuiri Nagabano Sumire-saisin}
Kanagawa / May 1, 2010 alt.=775m
Tokyo / April 27, 2006 Mt. Takao
Tokyo / March 26, 2021 Mt. Takao
It is a bud just before flowering. I felt that it was appropriate to express the color as cream yellow. It is a place with many whitish flowers.
Tokyo / April 2, 2022 Mt. Takao
Section |
Vaginatae W. Becker |
Scientific Name |
Type species |
Viola bissetii Maxim. : {Nagabano Sumire-saisin} Published in: Bull. Soc. Imp. Naturalistes Moscou 54(1):5. (1879) |
Variety |
Viola bissetii var. kiusiana H. Terao : {Fuiri Nagabano Sumire-saisin} |
Form |
Viola bissetii f. albiflora Nakai ex F.Maek. : {Sirobana Nagabano Sumire-saisin} |
Synonym |
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Origin |
bissetii : It is a name originating in name of a person. cf.: James Bisset (British Plant Collector, 1841-1911) |
Common names |
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Stalk Form |
The individual leaves and flowering stalks emerge directly from the rootstock. |
Habitat |
Shade in which mountainous district is moist. However, sunshine is required for a flower season. |
Distribution |
Japan domestic |
It grows wild in a district with little snowfall of the Pacific Ocean mostly (west of Ibaragi). |
Japan overseas |
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Others |
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Flower |
Shape |
Large size. |
Color |
Light purple. A purple article is in a side dialect and the labial palp. |
Spur |
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Season |
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Stigma |
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Aromatic |
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Others |
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Leaf |
Shape |
Long and slender cardiac form. After a flower becomes comparatively large. A tip sharpens and the base is deep cardiac form. |
Color |
Dark and grossy green. |
Others |
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Seed |
Shape |
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Color |
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Others |
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Characteristics of roots |
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Endangered Information |
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Type Specimen |
Variegation leaf type : Oita Mt. Tsurumi 1930.4.13 by S. Yoshioka. |
Chromosome Number |
2n=24 |
Reference Information |
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Others |
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Yamanasi / April 26, 2003
Viola bissetii f. albiflora
Tokyo / April 4, 1999 Mt. Takao
The leaf after the flower considerably grows big. It just still entered the latter half of spring.
- Tokyo / April 12, 1998 Mt. Takao
- Shizuoka / May 3, 2000 Lake Tanuki
Shizuoka / April 11, 2009 alt.=900m
Ehime / May 10, 2009 alt.=1,100m