Canadensys: University of Alberta Vascular Plant Herbarium (ALTA-VP)
Canadensys, operated from the Université de Montréal Biodiversity Centre
"137997 - 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/12-146461. Accessed 15 Dec. 2024.