<Tr> <Th> Design </Th> <Td> 1⁄3 of the hoist is blue containing a single centered white star . The remaining field is divided horizontally into a white and red bar . </Td> </Tr> <Tr> <Th> Designed by </Th> <Td> Unknown </Td> </Tr> <P> The flag of Texas is the official flag of the U.S. state of Texas . It is well known for its prominent single white star which gives the flag its commonly - used name: "Lone Star Flag". This lone star, in turn, gives rise to the state's nickname: "The Lone Star State ." The flag, flown at homes and businesses statewide, is highly popular among Texans and is treated with a great degree of reverence and esteem within Texas . </P> <P> The state flag is officially described by law as: </P>

Why is the texas flag called the lone star flag