Bud sagebrush, also known as Artemisia spinescens, is a hardy plant that is widely distributed throughout the western United States. While it may seem like there are no synonyms for this plant, there are actually other names that can be used to refer to it. Some of the most common synonyms for bud sagebrush include spiny sagebrush, mountain sagebrush, and low sagebrush. These names are often used interchangeably depending on the region and context in which the plant is being discussed. No matter what name you use, however, it's clear that the bud sagebrush is a unique and important part of the western landscape.