Eriosyce subgibbosa subsp. nigrihorrida (Backeb. ex A.W.Hill) Katt. in Cactaceae Syst. Init. 12: 14. 2001.

Nomenclatural References

• person : Arthur William Hill (1875-1941) Based on occurrence of standard abbreviation 'A.W.Hill' in the authors string.
• person : Curt Backeberg (1894-1966) Based on occurrence of standard abbreviation 'Backeb.' in the authors string.
• person : Fred Kattermann (b.1932) Based on occurrence of standard abbreviation 'Katt.' in the authors string.
• database : The Plant List version 1.0, record: kew-2797541
• database : The Plant List version 1.1, record: kew-2797541