System Message: Staging server: Data release: 2023-12
Nomenclature: wfo-0001286331
![Frederik Marcus Knuth (1904-1970) Frederik Marcus Knuth (1904-1970)](http://commons.wikimedia.org/wiki/Special:FilePath/Grundlovgivende%20rigsforsamling%20-%20Constantin%20Hansen.jpg)
Thelocactus porrectus Kaktus-ABC: 361. 1936.
Nomenclatural References
- person : Charles Antoine Lemaire (1800-1871) Based on occurrence of standard abbreviation 'Lem.' in the authors string.
- person : Frederik Marcus Knuth (1904-1970) Based on occurrence of standard abbreviation 'F.M.Knuth' in the authors string.
- database : The Plant List version 1.0, record: tro-50335547
- database : The Plant List version 1.1, record: tro-50335547
Taxonomy: Synonym in 2024-06
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 9999-01Accepted name is: Thelocactus leucacanthus
Placement
- Code
- Plantae
- Pteridobiotina
- Angiosperms
- Caryophyllales
- Cactaceae
- Thelocactus
- Thelocactus leucacanthus
- syn: Thelocactus leucacanthus