AKN / Plants /
White Tackstem
(Calycoseris wrightii)
This flower is similar to the New Mexico Plumeseed (Rafinesquia neomexicana) and the California Plumeseed (Rafinesquia californica).
Sources:
1. https://www.fireflyforest.com/flowers/315/calycoseris-wrightii-white-tackstem/