Chamaecystis palmensis (Christ) Bisby & K. Nicholls - Tagasaste.  Synonymy:   Cytisus palmensis (Christ) Hutchinson
Chamaecystis prolifera (L. f.) Link - Escabon.  Synonymy:   Cytisus proliferus L. f.
Cytisus X dallimorei Rolfe [multiflorus X scoparius].
Cytisus multiflorus (L'Hér.) Sweet - White spanish broom.  Present in the CalFlora Database (California distribution map).
Cytisus scoparius (L.) Link - Scotch broom.  Present in the CalFlora Database (California distribution map). Photographs (5) from CalPhotosImages available from the Vascular Plant Image Gallery.
Cytisus striatus (Hill) Rothm..  Present in the CalFlora Database (California distribution map).
Cytisus villosus Pourret - Hairy broom.  Synonymy:   Cytisus triflorus L'Hér.
Genista canariensis L. - Canary-broom.  Present in the CalFlora Database (California distribution map). Synonymy:   Cytisus canariensis (L.) Kuntze, Cytisus X racemosus Nichols., Teline canariensis (L.) Webb & Berth.
Genista linifolia L. - Mediterranean-broom.  Present in the CalFlora Database (California distribution map). Synonymy:   Cytisus linifolius (L.) Lam., Teline linifolia (L.) Webb & Berth.
Genista monspessulana (L.) L. Johnson - French-broom.  Present in the CalFlora Database (California distribution map). Photographs (3) from CalPhotos. Synonymy:   Cytisus monspessulanus L., Teline monspessulana (L.) K. Koch
Genista stenopetala Webb & Berth. - Leafy-broom.  Present in the CalFlora Database (California distribution map). Synonymy:   Cytisus maderensis (Webb & Berth.) Masf., Cytisus stenopetalus (Webb & Berth.) Christ