EntityQ5055710· pop 7· linked from 4 articlesCeanothus ferrisiaeSign in to savespecies of plantTaxonomy · GBIFSPECIESKingdomPlantaePhylumTracheophytaClassMagnoliopsidaOrderRosalesFamilyRhamnaceaevia GBIF · CC0ConnectionsplantEntityWikidataEntityCategoriesCeanothusCritically endangered flora of CaliforniaEndemic flora of CaliforniaEndemic flora of the San Francisco Bay AreaESA endangered speciesNatural history of Santa Clara County, CaliforniaNatural history of the California chaparral and woodlandsNatureServe critically imperiled speciesPlants described in 1933Taxonbars with 20–24 taxon IDs