Marc Coles-Ritchie:
Achnatherum hymenoides (Indian ricegrass)
Marc Coles-Ritchie:
Achnatherum hymenoides (Indian ricegrass)
Marc Coles-Ritchie:
Achnatherum hymenoides (Indian ricegrass)
Marc Coles-Ritchie:
Achnatherum hymenoides (Indian ricegrass)
Marc Coles-Ritchie:
Ambrosia acanthicarpa (flatspine bur ragweed)
Marc Coles-Ritchie:
Ambrosia acanthicarpa (flatspine bur ragweed)
Marc Coles-Ritchie:
Aristida purpurea (purple three-awn)
Marc Coles-Ritchie:
Artemisia tridentata (big sagebrush)
Marc Coles-Ritchie:
Artemisia tridentata (big sagebrush)
Marc Coles-Ritchie:
Asclepias subverticillata (horsetail milkweed)
Marc Coles-Ritchie:
Asclepias subverticillata (horsetail milkweed)
Marc Coles-Ritchie:
Asclepias subverticillata (horsetail milkweed)
Marc Coles-Ritchie:
Asclepias subverticillata (horsetail milkweed)
Marc Coles-Ritchie:
Atriplex canescens (fourwing saltbush)
Marc Coles-Ritchie:
Atriplex canescens (Fourwing saltbush)
Marc Coles-Ritchie:
Atriplex canescens (fourwing saltbush)
Marc Coles-Ritchie:
Atriplex canescens (fourwing saltbush)
Marc Coles-Ritchie:
Castilleja linariifolia (Wyoming Indian paintbrush)
Marc Coles-Ritchie:
Castilleja linariifolia (Wyoming Indian paintbrush)
Marc Coles-Ritchie:
Castilleja linariifolia (Wyoming Indian paintbrush)
Marc Coles-Ritchie:
Chaetopappa ericoides (rose heath)
Marc Coles-Ritchie:
Chamaesaracha coronopus (greenleaf five eyes)
Marc Coles-Ritchie:
Chamaesaracha coronopus (greenleaf five eyes)
Marc Coles-Ritchie:
Chamaesaracha coronopus (greenleaf five eyes)
Marc Coles-Ritchie:
Chenopodium fremontii (Fremont's goosefoot)
Marc Coles-Ritchie:
Conyza canadensis (horseweed)
Marc Coles-Ritchie:
Conyza canadensis (horseweed)
Marc Coles-Ritchie:
Conyza canadensis (horseweed)
Marc Coles-Ritchie:
Cylindropuntia whipplei (Whipple cholla)
Marc Coles-Ritchie:
Cylindropuntia whipplei (Whipple cholla)
