Notocactus oxycostatus Buining & Brederoo in: Krainz, H., Kakteen: 50-51: CVIc, 106 (fig.). 1972.

Nomenclatural References

• person : Albert Frederik Hendrik Buining (1901-1976) Based on occurrence of standard abbreviation 'Buining' in the authors string.
• person : Arnold J. Brederoo (1917-1999) Based on occurrence of standard abbreviation 'Brederoo' in the authors string.
• database : The Plant List version 1.0, record: tro-50180542
• database : The Plant List version 1.1, record: tro-50180542