sourceTaxonName: Hubbsia californica (Räsänen) W. A. Weber
sourceTaxonPath: Fungi | Ascomycota | Arthoniomycetes | Arthoniales | Roccellaceae | Hubbsia | Hubbsia californica
targetTaxonName: basalt
localityName: Isla de Guadalupe, along west coast at "Fondeadero del Oeste" near light