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The above map is for general location information only and does not imply access. For access information please check on the refuge's web page or contact the refuge directly. Many refuges have specific visitor services and other recreation opportunity maps. All lands and boundaries depicted in the above web map are not survey quality and should not be used for survey or legal purposes. For more information go to https://www.fws.gov/gis/data/CadastralDB/index_cadastral.html.
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A small and beautiful member of the brushfoot family, this butterfly is federally endangered and known to occur on the San Diego NWR. It selectively lays its eggs only on the California plantain plant, and is very territorial during the breeding season.