Genus Helenium, also known as sneezeweed, is a group of flowering plants that belong to the family Asteraceae. There are several synonyms that are used to refer to this genus, including the common name "dogtooth daisy". Other synonyms for Helenium include "sneeze wort", "yellow star", and "Helenflower". These plants are typically known for their bright yellow or orange flowers and are native to North and Central America. They are used in traditional medicine to treat respiratory issues and fevers, as well as in herbal tea blends. As a garden plant, the Helenium genus is known for its hardiness and attractive flowers, making it a popular choice for landscaping.