Phacelia alba (White Scorpionweed)
Family:
Hydrophyllaceae (Waterleaf)
       
White Scorpionweed has white flowers in a coiled inflorescence. Stamens stick out beyond the petals. Leaves are pinnately divided with narrow lobes.

Compare to Phacelia heterophylla, which does not have pinnately divided leaves.

Compare to Phacelia denticulata, which has less severely lobed leaves, stamens which do not stick out from the flowers, and pale purple petals.

Vegetation zone:  Montane
Time of bloom:  June - August
Origin:  Native
Eastern Colorado Wildflowers