Taxon - Links and literature
Kew Science - Plants of the World online 2024-05 [920789-1]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [as Corylus cornuta subsp. californica (A.DC.) A.E.Murray]
Data retrieved on: 11 February 2025