Taxon - Odkazy a literatura
Spirotheca Ulbr.
The Interim Register of Marine and Nonmarine Genera [1325525]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Spirotheca Ulbrich, 1914]
Datum citace: 5. leden 2020
Kew Science - Plants of the World online 2024-05 [296145-2]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [jako Spirotheca Ulbr.]
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 Spirotheca Ulbr.]Datum citace: 19. září 2019
Spirotheca rivieri (Decne.) Ulbr.
IUCN Red List of Threatened Species 2024-1 [218541046]
IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [jako Spirotheca rivieri (Decne.) Ulbr.]
Datum citace: 29. leden 2024
Kew Science - Plants of the World online 2024-05 [242890-2]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [jako Spirotheca rivieri (Decne.) Ulbr.]
Datum citace: 30. leden 2025
C. Ulloa et al. (2017): An integrated assessment of the vascular plant species of the Americas, Science. 358. 1614-1617 [jako Spirotheca rivieri (Decne.) Ulbr.]Datum citace: 19. září 2019
Spirotheca mahechae Fern.Alonso IUCN Red List of Threatened Species 2024-1 [164915423]
IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [jako Spirotheca mahechae Fern.Alonso]
Datum citace: 29. leden 2024
Kew Science - Plants of the World online 2024-05 [321760-2]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [jako Spirotheca mahechae Fern.Alonso]
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 Spirotheca mahechae Fern. Alonso]Datum citace: 19. září 2019