Mentzelia is a genus of about 100 species of flowering plants in the family Loasaceae, native to the Americas. The genus comprises annual, biennial, and perennial herbaceous plants and a few shrubs. · Mentzelia is a genus in the Loasaceae family, comprising species often referred to as stickleafs or blazing stars. These plants are known for their showy, star-shaped flowers and sticky … Noted for its exceptionally large flowers, Mentzelia laevicaulis (Giant Blazing Star) is a biennial or short-lived perennial boasting star-like, bright yellow flowers, 6 in. wide (15 cm), with 5 sharp-pointed petals … · Mentzelia, commonly known as blazing stars or stickleaf, is a fascinating genus of flowering plants that boasts a rich tapestry of beauty and ecological importance. Mentzelia, also known as blazing stars or stickleafs, are bright yellow wildflowers native to Southwest Colorado, thriving in dry, rocky soils and open spaces. Mentzelia laevicaulis, commonly known as the smoothstem blazingstar, is a flowering plant belonging to the family Loasaceae. This species is native to parts of North America, particularly thriving in arid and … There are about 100 species of Mentzelia native to the Americas. The genus, Mentzelia, is named for Christian Mentzel (1622-1701), a German botanist, botanical author and physician The genus name Mentzelia refers to Christian Mentzel (1622-1701) who was a German botanist, botanical author, philologist, personal physician to the Elector of Brandenburg, and the father of the … Close-up of the flower of Mentzelia laevicaulis revealing the numerous stamens and 5 large yellow petals characteristic of this species, from the slopes of Mt. Everts, Yellowstone National Park, Wyoming.