Taxon - Links and literature
Kew Science - Plants of the World online 2024-05 [77251841-1]
Kew Science - Plants of the World online [https://powo.science.kew.org], Facilitated by the Royal Botanic Gardens, Kew [as Orobanche pycnostachya var. amurensis (Beck) Beck]
Data retrieved on: 30 January 2025
The Plant List 1.1 [tro-50048535]
The Plant List [http://www.theplantlist.org] [as Orobanche pycnostachya var. amurensis Beck]
Data retrieved on: 31 January 2014