Mediocactus megalanthus (K.Schum. ex Vaupel) Britton & Rose Cactaceae 2: 212. 1920.

Nomenclatural References

• person : Friedrich Karl Johann Vaupel (1876-1927) Based on occurrence of standard abbreviation 'Vaupel' in the authors string.
• person : Joseph Nelson Rose (1862-1928) Based on occurrence of standard abbreviation 'Rose' in the authors string.
• person : Karl Moritz Schumann (1851-1904) Based on occurrence of standard abbreviation 'K.Schum.' in the authors string.
• person : Nathaniel Lord Britton (1859-1934) Based on occurrence of standard abbreviation 'Britton' in the authors string.
• database : The Plant List version 1.0, record: tro-5101205
• database : The Plant List version 1.1, record: tro-5101205