Spiraea eximia Regel Index Seminum (LE, Petropolitanus) 1866: 106 (1867)

Nomenclatural References

• person : Eduard August von Regel (1815-1892) Based on occurrence of standard abbreviation 'Regel' in the authors string.
• database : IPNI record: 742234-1
• database : The Plant List v1.1 record rjp-5722
• database : The Plant List version 1.0, record: rjp-5722