Biodiversity highlights seasonal flora and migratory patterns in Mexico

Various migratory species and seasonal flora are active across different regions of Mexico. In the Sierra de Juárez, wildflowers known as cantillos, espuelitas, or ‘hierbas del pollo’ (genus Commelina) bloom between May and October. These monocotyledonous plants are vital to the ecosystem, providing food for bees, insects, and small mammals. Some varieties, such as Commelina erecta, have medicinal properties used by indigenous peoples in Mexico and the United States, specifically for hemostatic purposes.

In Tamaulipas, ruby-throated hummingbirds (Archilochus colubris) are currently traversing the state as part of their migratory route, a phenomenon occurring between late September and early October. The birds utilize gardens, fields, and mountainous areas like the Sierra Madre Oriental to find nectar and rest. In areas such as Jaumave, the flowering of the polocote plant (Tithonia tubiformis) provides essential nourishment for both hummingbirds and monarch butterflies. Local authorities emphasize that preserving vegetation in both natural areas and urban green spaces is critical for maintaining these migratory corridors.