Section | Patellares (Boissier) Nakai | |
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Scientific Name | Type species | Viola betonicifolia Smith |
Variety |
Viola betonicifolia var. albescens (Nakai) F. Maekawa et T.Hashimoto : {Ariake Sumire} Viola betonicifolia var. oblongo-sagittata (Nakai) F. Maekawa et T. Hashimoto : {Ryukyu Siro Sumire} |
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Form | ||
Synonym | ||
Origin | ||
Foreign language name | ||
Stalk Form | The individual leaves and flowering stalks emerge directly from the rootstock. | |
Habitat | Sunny, wet places in lowlands. | |
Distribution | Japan domestic | Honshu, Shikoku and Kyushu in Japan. |
Japan overseas | China, Southeast Asia, Australia. | |
Others | ||
Flower | Shape | Middle size (1/2 to 3/4 inch across) |
Color | White with blue-purple or red-purple stripe. | |
Spur | ||
Season | ||
Stigma | ||
Aromatic | ||
Others | Japanese word "Ariake" means the various color in morning sky (Twilight). | |
Leaf | Shape | Blade oblong-lanceolate to triangular-lanceolate, petiole 20-60mm long. |
Color | Both surfaces are bladeglabrous or nearly glabrous. | |
Others | In summer larger than in spring. | |
Seed | Shape | Length:1.5±0.1mm, Width:1.0±0.0mm,Thickness:1.0±0.1mm, Weight:73mg/100pcs |
Color | Seed is light yellowish-brown. Seed pillow is light white brown with little gloss. | |
Others | The fruit has a long shape. | |
Characteristics of roots | ||
Endangered Information | ||
Type Specimen | West Nepal (Chaudhabise Khola) 1952 | |
Chromosome Number | 2n=72 | |
Reference Information | ||
Others | Their leaves are similar to Betonica, a genus of plants included in Stachys. |