I searched a bit. This species is not endangered, it is spread over CA, just very very rare in SF. (Also there might be a subspecies, not really sure). https:/

I searched a bit. This species is not endangered, it is spread over CA, just very very rare in SF. (Also there might be a subspecies, not really sure). https://en.wikipedia.org/wiki/Battus_philenor_hirsuta https://en.wikipedia.org/wiki/Battus_philenor_hirsuta https://www.butterfliesandmoths.org/species/Battus-philenor https://www.butterfliesandmoths.org/species/Battus-philenor