Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"36872 - Triantha occidentalis (S. Wats.) R. R. Gates ssp. occidentalis, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-13645. Accessed 07 Feb. 2025.