Taxon - Jména
Ephedra aspera Engelm. ex S. Wats.
- platné jméno (jako Ephedra aspera Engelm. ex S. Watson) [2]
Ephedra nevadensis var. aspera (Engelm. ex S. Wats.) L. Benson
Ephedra reedii Cory
- synonymum pro Ephedra aspera Engelm. ex S.Watson [4]
Rough Jointfir
Odkazy a literatura
[1] IUCN Red List of Threatened Species 2024-1 [201685]
IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [jako Ephedra aspera Engelm. ex S.Watson]
Datum citace: 29. leden 2024
IUCN Red List of Threatened Species 2024-1 [201685]
IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [jako Ephedra aspera Engelm. ex S.Watson]
Datum citace: 29. leden 2024
[2] C. Ulloa et al. (2017): An integrated assessment of the vascular plant species of the Americas, Science. 358. 1614-1617 [jako Ephedra aspera Engelm. ex S. Watson]
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 Ephedra aspera Engelm. ex S. Watson]Datum citace: 19. září 2019
[4] Kew Science - Plants of the World online 2024-05 [383362-1]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [jako Ephedra aspera Engelm. ex S.Watson]
Datum citace: 1. únor 2025
Kew Science - Plants of the World online 2024-05 [383362-1]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [jako Ephedra aspera Engelm. ex S.Watson]
Datum citace: 1. únor 2025