The Snowberry - Discover Lewis & Clark

in August 1805 near Lemhi Pass, Lewis discovered a plant that was new to the scientific community—the snowberry.

Common Snowberry - Coastal Interpretive Center

Exploring the Lewis and Clark Trail

Snowberry Clearwing Hemaris diffinis (Boisduval, 1836

On the Trail with Lewis and Clark—Part 2 - Columbia Star

The Garden Plants of Lewis and Clark

Lewis and Clark Expedition - Wikipedia

mypubliclandsroadtrip 2016: Take the Backroads, Lewis and…

How Lewis and Clark Helped Shape American English - Atlas Obscura

Snowberry Clearwing Hemaris diffinis (Boisduval, 1836