Melocactus oreas f. azulensis (Buining, Brederoo & Theunissen) P.J.Braun in Bradleya 6: 95. 1988.

Nomenclatural References

• literature : Braun, P. J. (1988). On the taxonomy of Brazilian Cereeae (Cactaceae). Bradleya, 6(6), 85–99. https://doi.org/10.25223/brad.n6.1988.a4 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
• 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.
• 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-5107668
• database : The Plant List version 1.1, record: tro-5107668