Duck Lake in Yellowstone National Park is just off the Grand Loop Road and Yellowstone Lake can be seen in the distance. The Grand Loop Road is the primary road system in Yellowstone National Park. Grand Loop Rd. includes unsigned portions of US 20, US 89, US 191 and US 287, all of which traverse the park.
Wildflowers such as lupine and arnica often grow under the forest canopy, but the most conspicuous wildflower displays occur in open meadows and sagebrush-steppe. The appearance of beauties, glacier lilies, and steer’s head announce spring in the park. Soon colors splash the slopes, especially on the northern range—yellow from arrowleaf balsamroot, white from phlox, reds and oranges from paintbrush, and blue from penstemon and lupine. Goldenrod and asters indicate the coming of fall.—The Yellowstone is a wild-flower garden. Wander where you will, you have the ever-new charm, the finishing touch, the ever-refreshing radiance of the wild flowers.—Enos Mills, Your National Parks, 1917; Text: NPS
