Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"118334 - Astragalus laxmannii Jacq. var. robustior (Hook.) Barneby & S. L. Welsh, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/12-78231. Accessed 29 Jan. 2025.