Crocanthemum Canadensei, also known as the Canadian frostweed, is a plant species that is native to North America. This species is characterized by its yellow flowers and ability to survive in cold climates. There are a few different synonyms for Crocanthemum Canadensei, including Helianthemum canadense, Cistus canadensis, and Frostweed. These synonyms are important for botanists and researchers who may come across literature or discussions that use different names for the same plant species. Overall, regardless of the name used, Crocanthemum Canadensei remains an important and resilient plant species in North America.