Taxon - Odkazy a literatura
IUCN Red List of Threatened Species 2024-1 [41903]
IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [jako Encephalartos concinnus R.A.Dyer & I.Verd.]
Datum citace: 29. leden 2024
Kew Science - Plants of the World online 2024-05 [871774-1]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [jako Encephalartos concinnus R.A.Dyer & I.Verd.]
Datum citace: 31. leden 2025