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.
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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.