Helianthus niveus subsp. tephrodes (A.Gray) Heiser Mem. Torrey Bot. Club 22(3): 43 (1969)

Nomenclatural References

• literature : Mem. Torrey Bot. Club 22(3): 43. 1969 BHL link from IPNI metadata.
• person : Asa Gray (1810-1888) Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
• person : Charles Bixler Heiser (1920-2010) Based on occurrence of standard abbreviation 'Heiser' in the authors string.
• database : IPNI record: 119192-2
• database : The Plant List v1.1 record gcc-13185
• database : The Plant List version 1.0, record: gcc-13185