Marc Coles-Ritchie:
.sign at GSENM
Marc Coles-Ritchie:
Acer glabrum (Rocky Mountain maple)
Marc Coles-Ritchie:
Acer grandidentatum (bigtooth maple)
Marc Coles-Ritchie:
Acer grandidentatum (bigtooth maple)
Marc Coles-Ritchie:
Achnatherum hymenoides (Indian ricegrass)
Marc Coles-Ritchie:
Achnatherum hymenoides (Indian ricegrass)
Marc Coles-Ritchie:
Adiantum capillus-veneris (maidenhair fern) at hanging garden
Marc Coles-Ritchie:
Andropogon hallii (Sand bluestem)
Marc Coles-Ritchie:
Andropogon hallii (Sand bluestem)
Marc Coles-Ritchie:
Apocynum androsaemifolium (spreading dogbane)
Marc Coles-Ritchie:
Apocynum androsaemifolium (spreading dogbane)
Marc Coles-Ritchie:
Apocynum androsaemifolium (spreading dogbane)
Marc Coles-Ritchie:
Apocynum sp. (dogbane) and swallowtail butterfly
Marc Coles-Ritchie:
Aquilegia micrantha (Alcove Columbine)
Marc Coles-Ritchie:
Aquilegia sp. (columbine)
Marc Coles-Ritchie:
Aristida purpurea (Purple threeawn)
Marc Coles-Ritchie:
Artemisia filifolia (sand sagebrush)
Marc Coles-Ritchie:
Artemisia filifolia (sand sagebrush)
Marc Coles-Ritchie:
Artemisia filifolia (sand sagebrush)
Marc Coles-Ritchie:
Artemisia tridentata (big sagebrush)
Marc Coles-Ritchie:
Asclepias
Marc Coles-Ritchie:
Asclepias
Marc Coles-Ritchie:
Asclepias (milkweed)
Marc Coles-Ritchie:
Asclepias cryptoceras (pallid milkweed)
Marc Coles-Ritchie:
Asclepias cryptoceras (pallid milkweed)
Marc Coles-Ritchie:
Asclepias macrosperma (Big-seed milkweed)
Marc Coles-Ritchie:
Asclepias speciosa (showy milkweed)
Marc Coles-Ritchie:
Asclepias speciosa (showy milkweed)
Marc Coles-Ritchie:
Astragalus
Marc Coles-Ritchie:
Astragalus
