Both Arctotis and Cyphomandra are what classification level of plants?
Cyphomandra Cyphomandra was a genus in the flowering plant family Solanaceae (the nightshades and relative). It used to contain about 35 species native to countries of the Americas from Mexico southwards to Northern Argentina.
Commelina tuberosa Commelina tuberosa is an herbaceous plant in the dayflower family native to Mexico but grown worldwide as an ornamental plant. It is characterized by its purple-splotched spathes with free margins, its bright blue petals of equal size, its tuberous roots, and its four to ten flowered lower cymes. In the wild, it is encountered in moist fields, open forests, or pine-oak forests. The species is sometimes considered to include the species "Commelina coelestis", "Commelina dianthifolia", and "Commelina elliptica", such as in the Flora Mesoamericana. When these are treated as separate, they are often referred to as the ""Commelina tuberosa" complex". Horticulturally, the species are often treated as separate entities because of their differing habits and leaf shapes. In this sense, "Commelina tuberosa" is a low-growing plant with long narrow leaves.