https://www.encyclopedia.com/environment/science-magazines/santa-rosa-island-manzanita
Santa Rosa Island Manzanita | Encyclopedia.com
Santa Rosa Island Manzanita Arctostaphylos confertiflora Status Endangered Listed July 31, 1997 Family Ericaceae (Heath) Description
santa rosa island manzanitaencyclopedia
https://www.fws.gov/species/santa-rosa-island-manzanita-arctostaphylos-confertiflora
Santa Rosa Island Manzanita (Arctostaphylos confertiflora) | U.S. Fish & Wildlife Service
santa rosa island manzanitaarctostaphylos confertiflora