This bowl game was played 29 times between 1959 and 1987, making it the longest running (non-All-Star) bowl game that is definitively dead and not continuing under a different name. From 1968-84, and once more for its swan song in 1987, this game was played in the Astrodome, and thus had "Astro-" added as a prefix. Identify this bowl, later replaced by the Houston Bowl, which was named for the state flower of Texas
Bluebonnet Bowl