Nomenclature: wfo-0000679159
![John Torrey (1796-1873) John Torrey (1796-1873)](http://commons.wikimedia.org/wiki/Special:FilePath/John%20Torrey%20daguerreotype.jpeg)
Erysimum retrofractum U.S. Expl. Exped., Bot. 2: 230 (1857)
Nomenclatural References
- person : John Torrey (1796-1873) Based on occurrence of standard abbreviation 'Torr.' in the authors string.
- database : IPNI record: 284132-1
- database : The Plant List version 1.0, record: kew-2800429
- database : The Plant List version 1.1, record: kew-2800429
Taxonomy: Accepted in 2019-05 classification
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06Placement: Angiosperms > Brassicales > Brassicaceae > Erysimum > Erysimum retrofractum