C. agglomeratus, C. anthozoiformis, C. apocyniformis, C. arnensis, C. barrensis, C. belensis, C. bellispermus, C. brookensis, C. callosaeoides, C. cissiformis, C. cliffwoodensis, C. conjugatus, C. curryi, C. curvatus, C. dicellaformis, C. dictyolomoides, C. douglasensis, C. drupaeformis, C. elongatus, C. euonymoides, C. fasciculatus, C. floribundus, C. foenarius, C. gardneri, C. geminatus, C. gracilis, C. grenadensis, C. harveyi, C. henryensis, C. hirsutus, C. hyoseritiformis, C. inusitatus, C. jatrophaformis, C. juglandiformis (syn. C. dubius), C. latus, C. mackayi, C. mattewanensis, C. montiumnigrorum, C. mudense, C. najasoides, C. nervosum, C. obovatus, C. olallensis, C. oregonensis, C. ornatus, C. ostryaeformis, C. ovaeformis, C. pilocarpoides, C. prangosoides, C. proteoides, C. provoensis, C. puryearensis, C. pusillus, C. radiatus, C. scalariformis, C. septloculus, C. sessilis, C. sophorites, C. stonei, C. storrsii, C. striatus, C. tennesseensis, C. ternatus, C. thunbergioides, C. tuscaloosensis, C. vaccinioides, C. virginiensis, C. woodbridgensis

C. amisutensis, C. badieroides, C. bahiensis, C. bergaensis, C. bivascularis, C. echinatus, C. lloydiaeformis, C. mercurialoides, C. mirhojanus, C. patagonicus, C. patootensis, C. pichileufensis, C. spinossissimus