Taxon - Links and literature
Kew Science - Plants of the World online 2024-05 [148035-1]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [as Ritchiea spragueana Gilg & Gilg-Ben.]
Data retrieved on: 1 February 2025