N Nelson’s larkspur [21]
O Oenothera brachycarpa [37] Opuntia trichophora [36] Oxytropis lambertii [32]
P Paintbrush [49] Pasque flower [19] Penstemon unilateralis [50] Phacelia sericea [45] Pipsissewa [39] Polemonium viscosum [47] Potentilla fruticosa [29] Prairie pea [30] Prairie snowball [14] Prickly pear [36] Prickly poppy [25] Primula parryi [40] Pulsatilla ludoviciana [19] Purple fringe [45]
Q Queen’s crown [28]
R Rabbit brush [52] Ranunculus adoneus [22] Rumex venosus [16]
S Sand begonia [16] Sand lily [9] Saxifraga rhomboidea [27] Scarlet gilia [48] Sedum rhodanthum [28] Shooting star [41] Showy fleabane [54] Silene acaulis [18] Sky pilot [47] Snowball saxifrage [27] Snow buttercup [22] Spanish bayonet [front cover] Spring beauty [17] Stickweed [34] Strawberry cactus [35] Sulphur flower [15]
T Thermopsis divaricarpa [33] Thistle [56] Townsendia sericea [53] Trifolium nanum [31] Trollius laxus [23] Typha latifolia [Back Cover]
W Wallflower [26] Wood lily [10]
Y Yellow evening primrose [37] Yellow lady’s slipper [13] Yucca glauca [front cover]