| Common Name | Scientific Name | Code |
| n/a | Cephaloziella (Spruce) Schiffn. nom. cons. | CEPHA6 |
| n/a | Cephaloziella arctica Bryhn & Douin | CEAR15 |
| n/a | Cephaloziella arctica Bryhn & Douin ssp. arctica | CEARA5 |
| n/a | Cephaloziella arctogena (R. M. Schust.) Konst. | CEAR14 |
| n/a | Cephaloziella aspericaulis J?rg. | CEAS4 |
| n/a | Cephaloziella biloba (Lindenb.) M?ll. Frib. | CEBI6 |
| n/a | Cephaloziella brinkmani Douin | CEBR9 |
| n/a | Cephaloziella dentata (Raddi) Mig. | CEDE16 |
| n/a | Cephaloziella divaricata (Sm.) Schiffn. | CEDI11 |
| n/a | Cephaloziella divaricata (Sm.) Schiffn. var. divaricata | CEDID2 |
| n/a | Cephaloziella divaricata (Sm.) Schiffn. var. polystratosa (R. M. Schust. & Damsh.) Potemk. | CEDIP2 |
| n/a | Cephaloziella divaricata (Sm.) Schiffn. var. scabra M. Howe | CEDIS |
| n/a | Cephaloziella elachista (J. B. Jack) Schiffn. | CEEL2 |
| n/a | Cephaloziella elegans Heeg | CEEL3 |
| n/a | Cephaloziella grimsulana (J. B. Jack) Lacout. | CEGR12 |
| n/a | Cephaloziella grimsulana (J. B. Jack) Lacout. var. angustiloba (Douin) J?rg. | CEGRA3 |
| n/a | Cephaloziella grimsulana (J. B. Jack) Lacout. var. grimsulana | CEGRG3 |
| n/a | Cephaloziella hampeana (Nees) Schiffn. | CEHA4 |
| n/a | Cephaloziella hyalina Douin | CEHY2 |
| n/a | Cephaloziella integerrima (Lindb.) Warnst. | CEIN13 |
| n/a | Cephaloziella mammillifera R. M. Schust. & Damsh. | CEMA21 |
| n/a | Cephaloziella massalongi (Spruce) M?ll. Frib. | CEMA22 |
| n/a | Cephaloziella minima (Austin) Douin | CEMI10 |
| n/a | Cephaloziella obtusilobula R. M. Schust. | CEOB3 |
| n/a | Cephaloziella patulifolia (Steph.) Douin | CEPA20 |
| n/a | Cephaloziella phyllacantha (C. Massal. & Carestia) M?ll. Frib. | CEPH2 |
| n/a | Cephaloziella rappii Douin | CERA3 |
| n/a | Cephaloziella rubella (Nees) Warnst. | CERU4 |
| n/a | Cephaloziella rubella (Nees) Warnst. ssp. arctogena (Heeg) R. M. Schust. | CERUA |
| n/a | Cephaloziella rubella (Nees) Warnst. ssp. rubella | CERUR2 |
| n/a | Cephaloziella rubella (Nees) Warnst. ssp. rubella var. bifida (Schreb. ex Schmidel) Douin | CERUB |
| n/a | Cephaloziella rubella (Nees) Warnst. ssp. rubella var. elgans (Austin) M?ll. Frib. | CERUE |
| n/a | Cephaloziella rubella (Nees) Warnst. ssp. rubella var. pulchella (C. N. Jensen) R. M. Schust. | CERUP |
| n/a | Cephaloziella rubella (Nees) Warnst. ssp. rubella var. rubella | CERUR |
| n/a | Cephaloziella rubella (Nees) Warnst. ssp. rubella var. sullivantii (Austin) M?ll. Frib. | CERUS |
| n/a | Cephaloziella spinicaulis Douin | CESP5 |
| n/a | Cephaloziella spinigera (Lindb.) J?rg. | CESP6 |
| n/a | Cephaloziella stellulifera (Taylor) Schiffn. | CEST7 |
| n/a | Cephaloziella turneri (Hook.) M?ll. Frib. | CETU4 |
| n/a | Cephaloziella uncinata R. M. Schust. | CEUN4 |
| n/a | Cephaloziella uncinata R. M. Schust. var. brevigyna R. M. Schust. & Damsh. | CEUNB |
| n/a | Cephaloziella uncinata R. M. Schust. var. sphagnicola R. M. Schust. | CEUNS |
| n/a | Cephaloziella uncinata R. M. Schust. var. uncinata | CEUNU |
| n/a | Cylindrocolea andersoni R. M. Schust. | CYAN12 |
| n/a | Cylindrocolea obliqua (Douin) R. M. Schust. | CYOB7 |
| n/a | Cylindrocolea R. M. Schust. | CYLIN |
| n/a | Cylindrocolea rhizantha (Mont.) R. M. Schust. | CYRH |