Echinofossulocactus multicostatus f. zacatecasensis (Britton & Rose) P.V.Heath in Calyx 2: 87. 1992.

Nomenclatural References

• person : Joseph Nelson Rose (1862-1928) Based on occurrence of standard abbreviation 'Rose' in the authors string.
• person : Nathaniel Lord Britton (1859-1934) Based on occurrence of standard abbreviation 'Britton' in the authors string.
• person : Paul V. Heath (b.1950) Based on occurrence of standard abbreviation 'P.V.Heath' in the authors string.
• database : The Plant List version 1.0, record: kew-2783055
• database : The Plant List version 1.1, record: kew-2783055