Saxifraga aizoon f. frigida Butters Rhodora 46: 66. 1944

Nomenclatural References

• literature : Rhodora 46: 66. 1944 BHL link from IPNI metadata.
• person : Frederick King Butters (1878-1945) Based on occurrence of standard abbreviation 'Butters' in the authors string.
• database : IPNI record: 293595-2