Mammillaria barbata Engelm. Mem. Tour N. Mexico: 105. 1848.

Nomenclatural References

• person : George Engelmann (1809-1884) Based on occurrence of standard abbreviation 'Engelm.' in the authors string.
• database : The Plant List version 1.0, record: tro-5106102
• database : The Plant List version 1.1, record: tro-5106102