Taxon - Links and literature
Kew Science - Plants of the World online 2024-05 [38195-1]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [as Hannoa Planch.]
Data retrieved on: 1 February 2025
The Interim Register of Marine and Nonmarine Genera [1099816]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Hannoa J.E. Planchon, 1846]
Data retrieved on: 5 January 2020