One of our earliest-blooming wildflowers, pink evening primrose (Oenothera speciosa) often covers fields, highway verges, and vacant urban lots with a dazzling combination of pink and white blooms. Despite its common name, the flowers sometimes open in the morning, inviting insects such as this tumbling flower beetle (Mordella sp.) to visit.
Despite their drought tolerance, these primroses don’t flourish in the temperatures of late summer; as the heat rises, the flowers begin to disappear from the landscape.
That said, I had to smile when I found this isolated group blooming away in the middle of a caliche road. Undeterred by late July temperatures or their less than perfect soil, they clearly deserved to be honored as botanical road warriors.