Diario del proyecto Butterflies of California

According to Sierra College, a state butterfly for California was first proposed in 1929 when members of the Lorquin Entomological Society pushed to have more people recognize the importance of entomology (the study of insects).

https://www.yourcentralvalley.com/digital-exclusive/fresno-students-helped-name-californias-official-state-butterfly-50-years-ago/amp/

https://www.inaturalist.org/projects/san-diego-county-plant-atlas/journal/66423-field-class-june-11-with-jon-rebman