Campanula rotundifolia Blue Bellflower Harebell Note: mountain forest habitats, sometimes in colonies; flowerheads turn downward in contrast to Campanula parryi
Hymenoxys richardsoniiPingue BitterweedColorado Rubberweed Note: found at higher elevations, forest habitats; drooping petals; similar Hymenoxys odorata grows in desert and lower elevations
