Houndstongue seeds

Houndstongue is a noxious, poisonous weed with nasty seeds and pretty flowers

April 30, 2024

Professor Emeritus takes a closer look at beautiful weeds with a lethal potential to kill livestock, and even, humans.

Bell's twinpod

Twinpods have many species adapted to harsh soils

Jan. 18, 2024

Of the genus Physaria, pretty wildflowers, 24 species grow in Colorado. Ten of 24 species are endemic to Colorado, meaning they live nowhere else.