Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"98786 - Tersonia cyathiflora (Fenzl) A. S. George ex J. W. Green, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-82805. Accessed 05 Jan. 2025.