Eaton's Penstemon is a brilliant scarlet-flowered wildflower of the Colorado Plateau and Mojave Desert regions, blooming in early spring along desert washes and rocky slopes. Its tubular flowers are shaped exclusively for broad-tailed and rufous hummingbirds, which are its primary pollinators. It is one of the most visually striking desert wildflowers.
Best time to see a Eaton's Penstemon
The best time to see a Eaton's Penstemon is May–June, when about 66% of U.S. sightings happen, based on 4,103 research-grade iNaturalist observations.
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