Alpine Sunflower

a photo of alpine sunflowers
Alpine sunflowers (Hymenoxys grandiflora) grace the tundra in Rocky Mountain National Park. They belong to the flowering plant family Asteraceae) with the most species reported from the park.

Photo courtesy of Rocky Mountain National Park.

Last updated: March 31, 2012

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Mailing Address:

1000 US Hwy 36
Estes Park, CO 80517


(970) 586-1206
Through winter, the Information Office is open 8:00 am–4:30 pm Mon–Fri. Recorded Trail Ridge Road status: (970) 586-1222.

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