Machaeranthera pinnatifida... www.wildflower.org

Xanthisma spinulosum www.swcoloradowildflowers.c...

Machaeranthera pinnatifida... www.wildflower.org

USDA Plants Database plants.usda.gov

Yellow Spiny Daisy Provides... gjmnaturemedia.com

Lacy Tansy-aster... idfg.idaho.gov

Southwest Colorado... www.swcoloradowildflowers.c...

Machaeranthera pinnatifida... www.wildflower.org

USDA Plants Database plants.usda.gov

Machaeranthera pinnatifida... www.wildflower.org

Goldenweed : Xanthisma spp rockymountainsflora.com

Plant species of Tumamoc... www.tumamoc.org

Machaeranthera pinnatifida... www.wildflower.org

Machaeranthera pinnatifida... www.alamy.com

Machaeranthera pinnatifida... www.alamy.com

YO Daisy Aster-like www.catnapin.com

Machaeranthera pinnatifida... www.flickr.com

Machaeranthera pinnatifida... www.florafinder.org

Plant species of Tumamoc... www.tumamoc.org

Asteraceae : Machaeranthera... openprairie.sdstate.edu