Helianthus petiolaris subsp. canescens (A.Gray) D.J.Keil Aliso 28: 57 (2010)

Nomenclatural References

• literature : Keil, D. (2010). Two New Combinations in Western North American Asteraceae. Aliso, 28(1), 57–58. https://doi.org/10.5642/aliso.20102801.04 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
• person : Asa Gray (1810-1888) Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
• person : David John Keil (b.1946) Based on occurrence of standard abbreviation 'D.J.Keil' in the authors string.
• database : IPNI record: 1143076-2