Parodia haselbergii subsp. graessneri (K.Schum.) Hofacker & P.J.Braun in Cactaceae Consensus Init. 6: 10. 1998.

Nomenclatural References

• person : Andreas Hofacker Based on occurrence of standard abbreviation 'Hofacker' in the authors string.
• person : Karl Moritz Schumann (1851-1904) Based on occurrence of standard abbreviation 'K.Schum.' in the authors string.
• person : Pierre Josef Braun (b.1959) Based on occurrence of standard abbreviation 'P.J.Braun' in the authors string.
• database : The Plant List version 1.0, record: tro-50180502
• database : The Plant List version 1.1, record: tro-50180502