| antarctica | | nostoc cf. commune kg-102 | no rank | 2 | 0 |
| antarctica | | nostoc cf. commune kg-54 | no rank | 3 | 0 |
| antarctica | | nostoc cf. commune so-36 | no rank | 12 | 0 |
| antarctica | | nostoc cf. commune so-42 | no rank | 1 | 0 |
| antarctica | | nostoc commune | species | 1 | 0 |
| australia | | nostoc commune mub-algas 5178 | no rank | 2 | 0 |
| australia | | nostoc commune var. flagelliforme mub-algas 5173 | no rank | 2 | 0 |
| australia | | nostoc commune var. flagelliforme mub-algas 5174 | no rank | 2 | 0 |
| australia | | nostoc commune var. flagelliforme mub-algas 5175 | no rank | 2 | 0 |
| australia | | nostoc commune var. flagelliforme mub-algas 5176 | no rank | 2 | 0 |
| australia | | nostoc commune var. flagelliforme mub-algas 5177 | no rank | 2 | 0 |
| china | | nostoc commune | species | 2 | 0 |
| china | | nostoc commune ahng0605 | no rank | 1 | 0 |
| china | | nostoc commune var. flagelliforme | varietas | 21 | 0 |
| china | | nostoc commune var. flagelliforme nx-09 | no rank | 2 | 0 |
| china | anhui | nostoc commune | species | 2 | 0 |
| china | inner mongolia | nostoc commune var. flagelliforme | varietas | 2 | 0 |
| china | jiangxi | nostoc commune | species | 4 | 0 |
| china | shanxi | nostoc commune ncv-wsp1 | no rank | 1 | 0 |
| czech republic | | nostoc commune ev1-kk1 | no rank | 3 | 0 |
| czech republic | south bohemian region | nostoc commune ev1-kk1 | no rank | 3 | 0 |
| france | rhone-alpes region | nostoc commune | species | 2 | 0 |
| india | | nostoc commune aus-jr/bs/ms/nt-055 | no rank | 1 | 0 |
| india | | nostoc commune aus-jr/bs/ms/nt-068 | no rank | 1 | 0 |
| india | | nostoc commune aus-jr/db/nt-003 | no rank | 1 | 0 |
| india | | nostoc commune aus-jr/db/nt-124 | no rank | 1 | 0 |
| india | | nostoc commune aus-jr/db/nt-125 | no rank | 1 | 0 |
| india | | nostoc commune aus-jr/db/nt-126 | no rank | 1 | 0 |
| india | | nostoc commune aus-jr/mt/nt-042 | no rank | 1 | 0 |
| india | | nostoc commune aus-jr/mt/nt-112 | no rank | 1 | 0 |
| india | | nostoc commune bhu81 | no rank | 1 | 0 |
| india | | nostoc commune mbdu 707 | no rank | 1 | 0 |
| india | | nostoc commune mbdu 802 | no rank | 1 | 0 |
| india | | nostoc commune mbdu101 | no rank | 1 | 0 |
| india | | nostoc commune mbdu703 | no rank | 1 | 0 |
| india | | nostoc commune pupccc 405.1 | no rank | 3 | 0 |
| india | | nostoc commune suls-s1 | no rank | 1 | 0 |
| india | | nostoc commune vb512188 | no rank | 1 | 0 |
| india | | nostoc commune vb516200 | no rank | 1 | 0 |
| japan | | nostoc commune ntc | no rank | 1 | 0 |
| japan | hiroshima prefecture | nostoc commune | species | 1 | 0 |
| japan | hokkaido prefecture | nostoc commune | species | 2 | 0 |
| japan | hyogo prefecture | nostoc commune | species | 3 | 0 |
| japan | hyogo prefecture | nostoc commune hk-02 | no rank | 1 | 0 |
| japan | ishikawa prefecture | nostoc commune | species | 15 | 0 |
| japan | ishikawa prefecture | nostoc commune ku002 | no rank | 1 | 0 |
| japan | kanagawa prefecture | nostoc commune yk-04 | no rank | 1 | 0 |
| japan | okinawa prefecture | nostoc commune | species | 3 | 0 |
| japan | osaka prefecture | nostoc commune | species | 2 | 0 |
| japan | saga prefecture | nostoc commune | species | 3 | 0 |
| japan | yamaguchi prefecture | nostoc commune | species | 3 | 0 |
| kuwait | | nostoc commune kuac 3906d | no rank | 1 | 0 |
| mexico | chiapas | nostoc cf. commune 257-15 | no rank | 1 | 0 |
| mexico | chiapas | nostoc cf. commune 257-16 | no rank | 1 | 0 |
| mexico | chiapas | nostoc cf. commune 257-20 | no rank | 1 | 0 |
| russia | komi republic | nostoc commune sykoa c-020-11 | no rank | 1 | 0 |
| russia | komi republic | nostoc commune sykoa c-022-12 | no rank | 1 | 0 |
| russia | komi republic | nostoc commune sykoa c-023-10 | no rank | 1 | 0 |
| russia | komi republic | nostoc commune sykoa c-025-12 | no rank | 1 | 0 |
| south africa | gauteng province | nostoc commune ccap 1453/24 | no rank | 1 | 0 |
| spain | | nostoc commune 2081 | no rank | 1 | 0 |
| spain | | nostoc commune 2282 | no rank | 1 | 0 |
| spain | | nostoc commune 2294 | no rank | 1 | 0 |
| spain | | nostoc commune 2294-2 | no rank | 1 | 0 |
| spain | | nostoc commune 2323 | no rank | 1 | 0 |
| spain | | nostoc commune mub-algas 2911 | no rank | 2 | 0 |
| spain | | nostoc commune mub-algas 2912 | no rank | 1 | 0 |
| spain | | nostoc commune mub-algas 2917 | no rank | 1 | 0 |
| spain | | nostoc commune mub-algas 2923 | no rank | 2 | 0 |
| spain | | nostoc commune mub-algas 2925 | no rank | 2 | 0 |
| spain | | nostoc commune mub-algas 2926 | no rank | 2 | 0 |
| spain | | nostoc commune mub-algas 2928 | no rank | 1 | 0 |
| spain | | nostoc commune mub-algas 2929 | no rank | 2 | 0 |
| spain | | nostoc commune mub-algas 2930 | no rank | 2 | 0 |
| spain | | nostoc commune mub-algas 2931 | no rank | 1 | 0 |
| spain | | nostoc commune mub-algas 2932 | no rank | 1 | 0 |
| spain | | nostoc commune mub-algas 2933 | no rank | 2 | 0 |
| spain | | nostoc commune mub-algas 2934 | no rank | 2 | 0 |
| spain | | nostoc commune mub-algas 2935 | no rank | 2 | 0 |
| spain | | nostoc commune mub-algas 2936 | no rank | 2 | 0 |
| spain | | nostoc commune mub-algas 2937 | no rank | 2 | 0 |
| spain | | nostoc commune mub-algas 2938 | no rank | 2 | 0 |
| spain | | nostoc commune mub-algas 2939 | no rank | 2 | 0 |
| spain | | nostoc commune mub-algas 2940 | no rank | 2 | 0 |
| spain | | nostoc commune mub-algas 2941 | no rank | 2 | 0 |
| spain | | nostoc commune mub-algas 2942 | no rank | 2 | 0 |
| spain | | nostoc commune mub-algas 2943 | no rank | 2 | 0 |
| spain | | nostoc commune var. flagelliforme 2287 | no rank | 1 | 0 |
| spain | | nostoc commune var. flagelliforme mub-algas 2910 | no rank | 2 | 0 |
| spain | | nostoc commune var. flagelliforme mub-algas 2912 | no rank | 1 | 0 |
| spain | | nostoc commune var. flagelliforme mub-algas 2913 | no rank | 2 | 0 |
| spain | | nostoc commune var. flagelliforme mub-algas 2914 | no rank | 2 | 0 |
| spain | | nostoc commune var. flagelliforme mub-algas 2915 | no rank | 1 | 0 |
| spain | | nostoc commune var. flagelliforme mub-algas 2916 | no rank | 1 | 0 |
| spain | | nostoc commune var. flagelliforme mub-algas 2918 | no rank | 2 | 0 |
| spain | | nostoc commune var. flagelliforme mub-algas 2919 | no rank | 2 | 0 |
| spain | | nostoc commune var. flagelliforme mub-algas 2920 | no rank | 2 | 0 |
| spain | | nostoc commune var. flagelliforme mub-algas 2921 | no rank | 1 | 0 |
| spain | | nostoc commune var. flagelliforme mub-algas 2922 | no rank | 2 | 0 |
| spain | | nostoc commune var. flagelliforme mub-algas 2927 | no rank | 2 | 0 |
| spain | | nostoc commune var. flagelliforme mub-algas 2944 | no rank | 2 | 0 |
| spain | | nostoc commune var. flagelliforme mub-algas 3759 | no rank | 2 | 0 |
| spain | | nostoc commune var. flagelliforme mub-algas 3760 | no rank | 2 | 0 |
| spain | | nostoc commune var. flagelliforme mub-algas 3761 | no rank | 2 | 0 |
| spain | | nostoc commune var. flagelliforme mub-algas 3762 | no rank | 2 | 0 |
| spain | | nostoc commune var. flagelliforme mub-algas 5179 | no rank | 2 | 0 |
| svalbard and jan mayen | | nostoc commune sykoa c-021-11 | no rank | 1 | 0 |
| united states | arizona | nostoc commune | species | 1 | 0 |
| united states | hawaii | nostoc commune | species | 1 | 0 |
| united states | new mexico | nostoc commune sc | no rank | 3 | 0 |
| united states | new york | nostoc commune cp | no rank | 3 | 0 |
| united states | utah | nostoc commune cp | no rank | 3 | 0 |