The woman was found with multiple stab wounds in the Broadway Park Apartments in the 2500 block of Broadway about 11:45 p.m.; she was taken to Ben Taub Hospital where she died.
Police released the picture to the right of the victim's ring and finger tattoo.
Anyone with information in this case or on the female's identity is urged to contact the HPD Homicide Division at 713-308-3600 or Crime Stoppers at 713-222-TIPS.
Update: Police say they are looking for Mario Alberto Garcia-Trejo, 29, as a person of interest in the case, saying he was Flores' boyfriend.
"Investigators are also looking for Garcia-Trejo's car, a 2002 Gray Ford Escape, unknown license plate, believed to have been sold to an unknown individual by a person known only as 'Cachis,'" HPD says.