Potentilla gracilis var. ctenophora (Rydb.) B.Boivin Phytologia 4: 90 (1952)

Nomenclatural References

• literature : Phytologia 4: 90. 1952 BHL link from IPNI metadata.
• person : Joseph Robert Bernard Boivin (1916-1985) Based on occurrence of standard abbreviation 'B.Boivin' in the authors string.
• person : Per Axel Rydberg (1860-1931) Based on occurrence of standard abbreviation 'Rydb.' in the authors string.
• database : IPNI record: 209250-2