DON'T FORGET TO REMEMBER
The Alpine forget-me-not was designated its official flower in 1917, 42 years before it became a state

Alaska
In this Pixar film, Miguel performs "Remember Me", which reawakens the title character's memories of her father
Coco
If you remember the Alamo, you'll know this general of the Mexican forces who overran it
Santa Anna

This word comes before "mémoire" in a French term for a summary of a meeting so everyone remembers what was said
aide

The novel "À la recherche du temps perdu" was given this Shakespearean & tautological English title
Remembrance of Things Past