Circaea lutetiana var. occidentalis Nutt. ex A.Gray Proc. Amer. Acad. Arts 8: 384. 1872 In synon

Nomenclatural References

• literature : Proc. Amer. Acad. Arts 8: 384. 1872 BHL link from IPNI metadata.
• person : Asa Gray (1810-1888) Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
• person : Thomas Nuttall (1786-1859) Based on occurrence of standard abbreviation 'Nutt.' in the authors string.
• database : IPNI record: 58906-2