Just Popping Up

New Life on the Lava

At Craters of the Moon, plants emerge in some of the most unlikely places. From cracks in lava to slopes of loose cinders, tiny shoots and sprouts can be found emerging as the first signs of showy flowers.

Wondering what is starting to bloom?

These plants are just beginning to emerge across the Monument. Keep an eye out as you drive the loop road or hike one of the trails.
 
White petaled flowers emerge from black cinders.

NPS Photo

Bitterroot (Lewisia rediviva)

Status: Just Emerging

Why it's cool: Bitterroot is a resilient plant that thrives in rocky, dry places (like Craters of the Moon!). Its species name "rediviva" means "brought back to life" - a true testament to its ability to revive.

Bitterroot has deep pink to white showy flowers, with 4-9 sepals and numerous petals. After blooming in the spring, bitterroot goes dormant during the summer months.

 
A close up of bluish pink flowers that form a tubular shape.

NPS Photo

Blue Penstemon (Penstemon cyaneus)

Status: Just Emerging

Why it's cool: Blue penstemon has large, bright blue flowers that sometimes have a hint of pink. These vibrant colors attract pollinators. Its stems grow straight up to about 2.3 feet (70 cm) tall.

Blue penstemon is often used in native plant restoration projects.

Last updated: March 24, 2026

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Contact Info

Mailing Address:

Craters of the Moon National Monument and Preserve
1266 Craters Loop Road
P.O. Box 29

Arco, ID 83213

Phone:

208 527-1300

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