Astragalus magdelenae var. peirsonii
Astragalus magdelenae var. peirsonii
Melanthera parvifolia seeds
Melanthera parvifolia flowers
Lantana depressa var. floridana flowers
Gaviota tarplant in a drought year
Beetles covered in pollen while visiting disk flowers on Gaviota tarplant.
Purshia subintegra, Arizona Cliffrose in the sun
Purshia subintegra habitat near Cottonwood, AZ
Image of Penstemon clutei habitat near Flagstaff, AZ
Penstemon clutei grows in volcanic cinder soils around Flagstaff, AZ