Marc Coles-Ritchie: Acer glabrum (Rocky Mountain maple)
Marc Coles-Ritchie: Acer negundo (boxelder)
Marc Coles-Ritchie: Allium acuminatum (tapertip onion)
Marc Coles-Ritchie: Allium acuminatum (tapertip onion) and Mahonia repens (creeping barberry)
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Marc Coles-Ritchie: Androsace chamaejasme (sweetflower rockjasmine)
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Marc Coles-Ritchie: Androsace chamaejasme (sweetflower rockjasmine)
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Marc Coles-Ritchie: Androsace chamaejasme (sweetflower rockjasmine)
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Marc Coles-Ritchie: Androsace chamaejasme (sweetflower rockjasmine)
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Marc Coles-Ritchie: Androsace chamaejasme (sweetflower rockjasmine)
Marc Coles-Ritchie: Apocynum androsaemifolium (spreading dogbane)
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Marc Coles-Ritchie: Aquilegia coerulea (Colorado blue columbine)
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Marc Coles-Ritchie: Aquilegia coerulea (Colorado blue columbine)
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Marc Coles-Ritchie: Aquilegia coerulea (Colorado blue columbine)
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Marc Coles-Ritchie: Aquilegia coerulea (Colorado blue columbine)
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Marc Coles-Ritchie: Aquilegia coerulea (Colorado blue columbine)
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Marc Coles-Ritchie: Aquilegia coerulea (Colorado blue columbine)
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Marc Coles-Ritchie: Aquilegia coerulea (Colorado blue columbine)
Marc Coles-Ritchie: Arabis sp. (rockcress)
Marc Coles-Ritchie: Arenaria congesta (ballhead sandwort)
Marc Coles-Ritchie: Artemisia ludoviciana (white sagebrush)
Marc Coles-Ritchie: Artemisia ludoviciana (white sagebrush) and Amelanchier utahensis (Utah serviceberry)
Marc Coles-Ritchie: Calochortus gunnisonii (Gunnison's mariposa lily)
Marc Coles-Ritchie: Calochortus gunnisonii (Gunnison's mariposa lily) amid Quercus gambelii (Gambel oak)
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Marc Coles-Ritchie: Cardamine cordifolia (heartleaf bittercress)
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Marc Coles-Ritchie: Cardamine cordifolia (heartleaf bittercress)
Marc Coles-Ritchie: Ceanothus fendleri (Fendler's ceanothus)
Marc Coles-Ritchie: Cercocarpus montanus (alderleaf mountain mahogany)
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Marc Coles-Ritchie: Cirsium tukuhnikivatzicum (La Sal thistle)
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Marc Coles-Ritchie: Cirsium tukuhnikivatzicum (La Sal thistle)
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Marc Coles-Ritchie: Cirsium tukuhnikivatzicum (La Sal thistle)