Taxon - Odkazy a literatura
The Plant List 1.1 [kew-2704844]
The Plant List [http://www.theplantlist.org] [jako Castilleja ambigua Hook. & Arn.]
Datum citace: 31. leden 2014
Kew Science - Plants of the World online 2024-05 [800853-1]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [jako Castilleja ambigua Hook. & Arn.]
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 Castilleja ambigua Hook. & Arn.]Datum citace: 19. září 2019