Thelocactus uncinatus (Galeotti ex Pfeiff.) W.T.Marshall in: Marshall, W.T. & Bock, T.M., Cactaceae: 169. 1941.

Nomenclatural References

• person : Henri Guillaume Galeotti (1814-1858) Based on occurrence of standard abbreviation 'Galeotti' in the authors string.
• person : Ludwig Karl Georg Pfeiffer (1805-1877) Based on occurrence of standard abbreviation 'Pfeiff.' in the authors string.
• person : William Taylor Marshall (1886-1957) Based on occurrence of standard abbreviation 'W.T.Marshall' in the authors string.
• database : The Plant List version 1.0, record: tro-50335349
• database : The Plant List version 1.1, record: tro-50335349