Potentilla rigida Newb. Pacif. Railr. Rep. Williamson & Abbot, Bot. 6(3; 2): 72 (1858)

Nomenclatural References

• person : John Strong Newberry (1822-1892) Based on occurrence of standard abbreviation 'Newb.' in the authors string.
• database : The Plant List v1.1 record rjp-40003
• database : The Plant List version 1.0, record: rjp-40003