Taxon - Odkazy a literatura
IUCN Red List of Threatened Species 2024-1 [41912]
IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [jako Encephalartos barteri Carruth. ex Miq.]
Datum citace: 29. leden 2024
Kew Science - Plants of the World online 2024-05 [297068-1]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [jako Encephalartos barteri Carruth. ex Miq.]
Datum citace: 31. leden 2025
