Are Libocedrus and Helianthus both types of plants?
Helianthus Helianthus or sunflower (from the Greek: ήλιος , "Hēlios", "sun" and ανθός , "anthos", "flower") L. is a genus of plants comprising about 70 species in the family Asteraceae. The genus is one of many in the Asteraceae that are known as sunflowers. Except for three species in South America, all "Helianthus" species are native to North America. The common name, "sunflower", typically refers to the popular annual species "Helianthus annuus", or the common sunflower, whose round flower heads in combination with the ligules look like the sun. This and other species, notably Jerusalem artichoke ("H. tuberosus"), are cultivated in temperate regions and some tropical regions as food crops for humans, cattle, poultry and ornamental plants. The largest sunflower field is located in Tuscany, Italy.
Coleus Coleus is a former genus of flowering plants in the family Lamiaceae. In recent classifications, the genus is no longer recognized, and the formerly included species are instead placed in the genera "Plectranthus" and "Solenostemon". Because the type species, Coleus amboinicus ("Plectranthus amboinicus") is now placed in "Plectranthus", "Coleus" is regarded as a synonym of "Plectranthus". The term "coleus" is often used as a common name for species formerly placed in the genus "Coleus" that are cultivated as ornamental plants, particularly Coleus blumei ("Plectranthus scutellarioides"), which is popular as a garden plant for its brightly colored foliage.