Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"99425 - Phacelia crenulata Torr. ex S. Watson var. corrugata (A. Nelson) Brand, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-161874. Accessed 26 Mar. 2025.