Phlox caespitosa var. rigida (Benth. ex DC.) A.Gray Proc. Amer. Acad. Arts 8: 254 (1870)

Nomenclatural References

• literature : Proc. Amer. Acad. Arts 8: 254. 1870 BHL link from IPNI metadata.
• person : Asa Gray (1810-1888) Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
• person : Augustin Pyramus de Candolle (1778-1841) Based on occurrence of standard abbreviation 'DC.' in the authors string.
• person : George Bentham (1800-1884) Based on occurrence of standard abbreviation 'Benth.' in the authors string.
• database : IPNI record: 193391-2