| ID | Symbol | Scientific | Common | Family |
| 8630 | ASYNE | Asyneuma Griseb. & Schenk | harebell | Campanulaceae |
| 8631 | ASPR10 | Asyneuma prenanthoides (Dur.) McVaugh | California harebell | Campanulaceae |
| 8632 | CAPR15 | Campanula prenanthoides Dur. | Asyneuma prenanthoides | Campanulaceae |
| 11261 | BRIGH | Brighamia Gray | brighamia | Campanulaceae |
| 11262 | BRIN4 | Brighamia insignis Gray | cabbage on a stick | Campanulaceae |
| 11263 | BRCI5 | Brighamia citrina (Forbes & Lydgate) St. John | Brighamia insignis | Campanulaceae |
| 11264 | BRCIN | Brighamia citrina (Forbes & Lydgate) St. John var. napaliensis St. John | Brighamia insignis | Campanulaceae |
| 11265 | BRRO | Brighamia rockii St. John | Molokai ohaha | Campanulaceae |
| 11266 | BRRE2 | Brighamia remyi St. John | Brighamia rockii | Campanulaceae |
| 13770 | CAMPA | Campanula L. | bellflower | Campanulaceae |
| 13771 | CAAL34 | Campanula alliariifolia Willd. | | Campanulaceae |
| 13772 | CAAN3 | Campanula angustiflora Eastw. | Eastwood's bellflower | Campanulaceae |
| 13773 | CAAP2 | Campanula aparinoides Pursh | marsh bellflower | Campanulaceae |
| 13774 | CAAPG | Campanula aparinoides Pursh var. grandiflora Holz. | Campanula aparinoides | Campanulaceae |
| 13775 | CAAPU | Campanula aparinoides Pursh var. uliginosa (Rydb.) Gleason | Campanula aparinoides | Campanulaceae |
| 13776 | CAUL3 | Campanula uliginosa Rydb. | Campanula aparinoides | Campanulaceae |
| 13777 | CAAU21 | Campanula aucheri A. DC. | | Campanulaceae |
| 13778 | CAAU | Campanula aurita Greene | Yukon bellflower | Campanulaceae |
| 13779 | CABO8 | Campanula bononiensis L. | European bellflower | Campanulaceae |
| 13780 | CACA7 | Campanula californica (Kellogg) Heller | swamp bellflower | Campanulaceae |
| 13781 | CACA102 | Campanula carnica Schied. ex Mert. & Koch [excluded] | | Campanulaceae |
| 13782 | CALI29 | Campanula linifolia Scop. non L. [excluded] | Campanula carnica | Campanulaceae |
| 13783 | CACA37 | Campanula carpatica Jacq. | tussock bellflower | Campanulaceae |
| 13784 | CACH | Campanula chamissonis Fedorov | hairyflower bellflower | Campanulaceae |
| 13785 | CACO83 | Campanula cochlearifolia Lam. [excluded] | | Campanulaceae |
| 13786 | CADI3 | Campanula divaricata Michx. | small bonny bellflower | Campanulaceae |
| 13787 | CAFL19 | Campanula flexuosa Michx. | Campanula divaricata | Campanulaceae |
| 13788 | CAEX3 | Campanula exigua Rattan | chaparral bellflower | Campanulaceae |
| 13789 | CAFL18 | Campanula floridana S. Wats. ex Gray | Florida bellflower | Campanulaceae |
| 13790 | ROFL4 | Rotantha floridana (S. Wats. ex Gray) Small | Campanula floridana | Campanulaceae |
| 13791 | CAGA9 | Campanula garganica Ten. | Adriatic bellflower | Campanulaceae |
| 13792 | CAGL2 | Campanula glomerata L. | Dane's blood | Campanulaceae |
| 13793 | CAGR26 | Campanula griffinii Morin | Griffin's bellflower | Campanulaceae |
| 13794 | CAANE | Campanula angustiflora Eastw. var. exilis J.T. Howell | Campanula griffinii | Campanulaceae |
| 13795 | CALA67 | Campanula lanata Friv. | woolly bellflower | Campanulaceae |
| 13796 | CALA7 | Campanula lasiocarpa Cham. | mountain harebell | Campanulaceae |
| 13797 | CALAL6 | Campanula lasiocarpa Cham. ssp. latisepala (Hult?n) Hult | Campanula lasiocarpa | Campanulaceae |
| 13798 | CALA49 | Campanula latisepala Hult | Campanula lasiocarpa | Campanulaceae |
| 13799 | CALAD2 | Campanula latisepala Hult?n var. dubia Hult | Campanula lasiocarpa | Campanulaceae |
| 13800 | CALA40 | Campanula latifolia L. | giant bellflower | Campanulaceae |
| 13801 | CAME20 | Campanula medium L. | Canterbury bells | Campanulaceae |
| 13802 | CAPA10 | Campanula parryi Gray | Parry's bellflower | Campanulaceae |
| 13803 | CAPAI2 | Campanula parryi Gray var. idahoensis McVaugh | Idaho bellflower | Campanulaceae |
| 13804 | CAPAP2 | Campanula parryi Gray var. parryi | Parry's bellflower | Campanulaceae |
| 13805 | CAPA44 | Campanula patula L. | spreading bellflower | Campanulaceae |
| 13806 | CAPE20 | Campanula persicifolia L. | peachleaf bellflower | Campanulaceae |
| 13807 | CAPEA | Campanula persicifolia L. var. alba Horton | Campanula persicifolia | Campanulaceae |
| 13808 | CAPI2 | Campanula piperi T.J. Howell | Olympic bellflower | Campanulaceae |
| 13809 | CAPU20 | Campanula punctata Lam. | spotted bellflower | Campanulaceae |
| 13810 | CARA | Campanula rapunculoides L. | rampion bellflower | Campanulaceae |
| 13811 | CARAU | Campanula rapunculoides L. var. ucranica (Bess.) K. Koch | Campanula rapunculoides | Campanulaceae |
| 13812 | CARA19 | Campanula rapunculus L. | rampion | Campanulaceae |
| 13813 | CARE3 | Campanula reverchonii Gray | basin bellflower | Campanulaceae |
| 13814 | CARO15 | Campanula robinsiae Small | Robins's bellflower | Campanulaceae |
| 13815 | RORO4 | Rotantha robinsiae (Small) Small | Campanula robinsiae | Campanulaceae |
| 13816 | CARO2 | Campanula rotundifolia L. | bluebell bellflower | Campanulaceae |
| 13817 | CAAL19 | Campanula alaskana (Gray) W. Wight ex J.P. Anders. | Campanula rotundifolia | Campanulaceae |
| 13818 | CADU9 | Campanula dubia A. DC. | Campanula rotundifolia | Campanulaceae |
| 13819 | CAGI15 | Campanula gieseckiana Vest ex J.A. Schultes | Campanula rotundifolia | Campanulaceae |
| 13820 | CAGIG4 | Campanula gieseckiana Vest ex J.A. Schultes ssp. groenlandica (Berlin) B?cher | Campanula rotundifolia | Campanulaceae |
| 13821 | CAGIA2 | Campanula gieseckiana Vest ex J.A. Schultes var. arctica (Lange) B?cher | Campanula rotundifolia | Campanulaceae |
| 13822 | CAGR39 | Campanula groenlandica Berlin | Campanula rotundifolia | Campanulaceae |
| 13823 | CAHE15 | Campanula heterodoxa Bong. | Campanula rotundifolia | Campanulaceae |
| 13824 | CAIN28 | Campanula intercedens Witasek | Campanula rotundifolia | Campanulaceae |
| 13825 | CAPE27 | Campanula petiolata A. DC. | Campanula rotundifolia | Campanulaceae |
| 13826 | CAROG | Campanula rotundifolia L. ssp. groenlandica (Berlin) A.& D. L?ve | Campanula rotundifolia | Campanulaceae |
| 13827 | CAROI2 | Campanula rotundifolia L. ssp. intercedens (Witasek) A.& D. L?ve | Campanula rotundifolia | Campanulaceae |
| 13828 | CAROA4 | Campanula rotundifolia L. var. alaskana Gray | Campanula rotundifolia | Campanulaceae |
| 13829 | CAROA5 | Campanula rotundifolia L. var. alpina Tuckerman | Campanula rotundifolia | Campanulaceae |
| 13830 | CAROA6 | Campanula rotundifolia L. var. arctica Lange | Campanula rotundifolia | Campanulaceae |
| 13831 | CAROI | Campanula rotundifolia L. var. intercedens (Witasek) Farw. | Campanula rotundifolia | Campanulaceae |
| 13832 | CAROL | Campanula rotundifolia L. var. lancifolia Mert. & Koch | Campanula rotundifolia | Campanulaceae |
| 13833 | CAROP | Campanula rotundifolia L. var. petiolata (A. DC.) J.K. Henry | Campanula rotundifolia | Campanulaceae |
| 13834 | CAROV | Campanula rotundifolia L. var. velutina A. DC. | Campanula rotundifolia | Campanulaceae |
| 13835 | CASA13 | Campanula sacajaweana M.E. Peck | Campanula rotundifolia | Campanulaceae |
| 13836 | CASC6 | Campanula scabrella Engelm. | rough bellflower | Campanulaceae |
| 13837 | CASC7 | Campanula scouleri Hook. ex A. DC. | pale bellflower | Campanulaceae |
| 13838 | CASH4 | Campanula sharsmithiae Morin | Mt. Hamilton bellflower | Campanulaceae |
| 13839 | CASH3 | Campanula shetleri Heckard | Castle Crags bellflower | Campanulaceae |
| 13840 | CATR4 | Campanula trachelium L. | bats in the belfry | Campanulaceae |
| 13841 | CAUN2 | Campanula uniflora L. | arctic bellflower | Campanulaceae |
| 13842 | CAWI8 | Campanula wilkinsiana Greene | Wilkins's bellflower | Campanulaceae |
| 13843 | CAMPA2 | Campanulastrum Small | bellflower | Campanulaceae |
| 13844 | CAAM18 | Campanulastrum americanum (L.) Small | American bellflower | Campanulaceae |
| 13845 | CAAM6 | Campanula americana L. | Campanulastrum americanum | Campanulaceae |
| 13846 | CAAMI | Campanula americana L. var. illinoensis (Fresen.) Farw. | Campanulastrum americanum | Campanulaceae |
| 13953 | CANAR3 | Canarina L. | canarina | Campanulaceae |
| 13954 | CAAB14 | Canarina abyssinica Engl. | | Campanulaceae |
| 20147 | CLERM | Clermontia Gaud. | clermontia | Campanulaceae |
| 20148 | CLAR4 | Clermontia arborescens (Mann) Hbd. | 'oha wai nui | Campanulaceae |
| 20149 | CLARA | Clermontia arborescens (Mann) Hbd. ssp. arborescens | 'oha wai nui | Campanulaceae |
| 20150 | CLFU2 | Clermontia furcata F. Wimmer | Clermontia arborescens ssp. arborescens | Campanulaceae |
| 20151 | CLMA7 | Clermontia mannii St. John | Clermontia arborescens ssp. arborescens | Campanulaceae |
| 20152 | CLARW | Clermontia arborescens (Mann) Hbd. ssp. waihiae (Wawra) Lammers | 'oha wai nui | Campanulaceae |
| 20153 | CLARW2 | Clermontia arborescens (Mann) Hbd. ssp. waikoluensis (St. John) Lammers | | Campanulaceae |
| 20154 | CLWA7 | Clermontia waikoluensis St. John | Clermontia arborescens ssp. waikoluensis | Campanulaceae |
| 20155 | DEFA3 | Delissea fauriei Levl., non St. John | Clermontia arborescens ssp. waikoluensis | Campanulaceae |
| 20156 | CLCA5 | Clermontia calophylla F. Wimmer | lava clermontia | Campanulaceae |
| 20157 | CLMOT | Clermontia montis-loa Rock var. tenuifolia Skottsberg | Clermontia calophylla | Campanulaceae |
| 20158 | CLPAG | Clermontia parviflora Gaud. ex Gray var. grandis Rock | Clermontia calophylla | Campanulaceae |
