What does ACCOB stand for?

Aconitum columbianum Nutt. var. bakeri (Greene) Harrington - Scientific name - Accepted name: Aconitum columbianum ssp. columbianum - Family: Ranunculaceae - USDA National Plant Data Center symbol - Botany - Taxonomy (USDA)

Coors (Adolph)CI'B' - NASDAQ symbol