Nomenclature: wfo-0000424021
![August Friedrich Schweigger (1783-1821) August Friedrich Schweigger (1783-1821)](http://commons.wikimedia.org/wiki/Special:FilePath/%D0%A8%D0%B2%D0%B5%D0%B9%D0%B3%D0%B3%D0%B5%D1%80%20%D0%90%D0%B2%D0%B3%D1%83%D1%81%D1%82%20%D0%A4%D1%80%D0%B8%D0%B4%D1%80%D0%B8%D1%85%2C%201822.jpg)
![Franz Carl Mertens (1764-1831) Franz Carl Mertens (1764-1831)](http://commons.wikimedia.org/wiki/Special:FilePath/Franz%20Karl%20Mertens%20%281764-1831%29.png)
![Wilhelm Daniel Joseph Koch (1771-1849) Wilhelm Daniel Joseph Koch (1771-1849)](http://commons.wikimedia.org/wiki/Special:FilePath/Prof-Koch.jpg)
Viola degener Deutschl. Fl. , ed. 3, 2: 264 (1826)
Nomenclatural References
- person : August Friedrich Schweigger (1783-1821) Based on occurrence of standard abbreviation 'Schweigg.' in the authors string.
- person : Franz Carl Mertens (1764-1831) Based on occurrence of standard abbreviation 'Mert.' in the authors string.
- person : Wilhelm Daniel Joseph Koch (1771-1849) Based on occurrence of standard abbreviation 'W.D.J.Koch' in the authors string.
- database : IPNI record: 868016-1
- database : The Plant List version 1.0, record: kew-2460224
- database : The Plant List version 1.1, record: kew-2460224
Taxonomy: Unplaced in 2019-03
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06Associated Names
These are genera with the same genus name in this classification but a taxonomist hasn't confirmed this as a good taxon or synonym.