Technical Abstract: Dusty Maiden, Chaenactis douglasii, is a widespread if inconspicuous short-lived perennial wildflower that blooms late in spring from basin sage-steppe to upper montane areas throughout the Intermountain West. It is proving practical to grow for seed and is expected to be used for western rangeland rehabilitation. Through manual pollination experiments, the species was found to be only weakly self-fertile; only 15% of flowers from geitonogamy and autogamy treatments yielded filled achenes. In contrast, 57% of manually outcrossed flowers and 91% of freely-visited flowers in a wild population produced fertile achenes. Although it seems not to be pollinator limited, floral visitors to C. douglasii were sparse, consisting entirely of mostly generalist bees. However, museum specimens from C. douglasii comprise 175 bee species in 39 genera. A population of the manageable mesolectic cavity-nesting bee, Osmia californica, when released at one sage-steppe site, provisioned its cells primarily with pale spiny pollen resembling that of the C. douglasii growing at the site. This bee and the honey bee appear most promising for pollinating dusty maiden being farmed for seed.