Exstrom Laboratories
Scientific Instruments
Copyright 2005-2020
Exstrom Laboratories LLC
Authors: Stefan and Richard Hollos
All images are licensed under the
Creative Commons Attribution 4.0 International License.
Archive
Macro/Micro Picture of the Day
August 17, 2020
Subalpine Gumweed
Here is subalpine gumweed (Grindelia subalpina) flower in the foothills of Boulder County, Colorado. It's a native Colorado plant that blooms from July through September. It also grows in and is native to Wyoming and New Mexico.
Equipment used: Canon EOS Rebel T5i with a standard zoom lens (EF-S 18-55 mm).