Pseudognaphalium canescens
Pseudognaphalium canescens hosts at least two butterflies in the San Gabriels: Vanessa cardui and Vanessa virginiensis. Santa Anita Canyon, San Gabriels, July 1, 2019.
Pseudognaphalium canescens
Vanessa cardui on canescens along San Olene Road in Santa Anita Canyon in the San Gabriel Mountains. July 8, 2019.

©Dennis Walker