Difference between revisions of "Viola japonica"
in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 1: 295. 1824.
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|accepted_name=Viola japonica | |accepted_name=Viola japonica | ||
| − | |accepted_authority=Langsdorff ex Gingins | + | |accepted_authority=Langsdorff ex Gingins |
|publications={{Treatment/Publication | |publications={{Treatment/Publication | ||
|title=in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. | |title=in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. | ||
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|elevation=10–50 m | |elevation=10–50 m | ||
|distribution=Mass.;Asia (China;Japan;Korea). | |distribution=Mass.;Asia (China;Japan;Korea). | ||
| + | |introduced=true | ||
|tables= | |tables= | ||
|references= | |references= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Viola japonica | name=Viola japonica | ||
| − | + | |authority=Langsdorff ex Gingins | |
| − | |authority=Langsdorff ex Gingins | ||
|rank=species | |rank=species | ||
|parent rank=genus | |parent rank=genus | ||
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|publication year=1824 | |publication year=1824 | ||
|special status=Introduced | |special status=Introduced | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V6/V6_227.xml |
|genus=Viola | |genus=Viola | ||
|species=Viola japonica | |species=Viola japonica | ||
Latest revision as of 22:19, 5 November 2020
Plants perennial, acaulescent, not stoloniferous, 3–10 cm; rhizome thick, fleshy. Leaves basal, ca. 5, ascending to erect; stipules ± oblong, 2-fid, proximal margins entire, distal ± serrate, apex acuminate; petiole narrowly winged distally, 1–14 cm, usually glabrous; blade unlobed, broadly ovate or triangular-ovate, 3–8 × 3–5.5 cm, base cordate, margins crenate, usually eciliate, apex acute or ± obtuse, surfaces sparsely puberulent. Peduncles 3–6 cm, glabrous or pubescent, bracteoles near middle. Flowers: sepals broadly lanceolate, margins eciliate, auricles 6–8 mm; petals light violet or whitish violet on both surfaces, lowest 3 occasionally white basally, often dark violet-veined, lateral 2 sparsely bearded or beardless, lowest 17–20 mm, spur pale to dark violet, elongated, 5–10 mm; style head beardless; cleistogamous flowers present. Capsules ellipsoid, 8–10 mm, glabrous. Seeds unknown. 2n = 48.Flowering Apr–Jun. Gardens and ruderal areas; 10–50 m; introduced; Mass.; Asia (China, Japan, Korea).
Phenology: Flowering Apr–Jun.
Habitat: Gardens and ruderal areas
Elevation: 10–50 m
Distribution
Introduced; Mass., Asia (China, Japan, Korea).
Discussion
Selected References
None.