Michael Huft:
Grindelia squarrosa (Curlycup Gumweed) -- Asteraceae
Michael Huft:
Opuntia polyacantha (Plains Prickly-Pear) -- Cactaceae
Michael Huft:
Asclepias verticillata (Whorled Milkweed) -- Apocynaceae
Michael Huft:
Euphorbia marginata (Snow-on-the-Mountain) -- Euphorbiaceae
Michael Huft:
Badlands National Park, South Dakota
Michael Huft:
Badlands National Park, South Dakota
Michael Huft:
Badlands National Park, South Dakota
Michael Huft:
Badlands National Park, South Dakota
Michael Huft:
Badlands National Park, South Dakota