Historical clue formulations

• Symbol of the American West — 2026-05-17
• Arizona's ___ National Park — 2024-12-25
• Sight in the Sonoran Desert — 2024-11-13
• Treelike cactus — 2023-07-25
• Its blossom is the state flower of Arizona — 2019-10-25
• Image on the Arizona license plate — 2016-09-18
• Tall bloomer with candelabra-shaped branches — 2011-07-08
• Large cactus — 2003-05-12
• Southwest bloomer — 2003-03-21