Taxon - Odkazy a literatura
IUCN Red List of Threatened Species 2024-1 [156392750]
IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [jako Equisetum giganteum L.]
Datum citace: 29. leden 2024
Kew Science - Plants of the World online 2024-05 [320302-2]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [jako Equisetum giganteum L.]
Datum citace: 1. únor 2025
Kew Science - Plants of the World online 2024-05 [77205574-1]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [jako Equisetum xylochaetum Mett.]
Datum citace: 1. únor 2025
C. Ulloa et al. (2017): An integrated assessment of the vascular plant species of the Americas, Science. 358. 1614-1617 [jako Equisetum giganteum L.]Datum citace: 19. září 2019
C. Ulloa et al. (2017): An integrated assessment of the vascular plant species of the Americas, Science. 358. 1614-1617 [jako Equisetum pyramidale Goldm.]Datum citace: 19. září 2019