| algeria | | frankia sp. bmg5.36 | species | 562 | 0 |
| argentina | | frankia sp. | species | 1 | 0 |
| argentina | | frankia sp. bcu110345 | species | 1 | 0 |
| argentina | | frankia sp. bcu110501 | species | 1 | 0 |
| argentina | | frankia sp. bcu110601 | species | 1 | 0 |
| argentina | chaco province | frankia | genus | 0 | 1 |
| bahamas | | frankia sp. nrrl b16412 | species | 1 | 0 |
| brazil | | frankia sp. br | species | 363 | 0 |
| brazil | | uncultured frankia sp. | species | 1 | 0 |
| canada | | frankia alni acn14a | no rank | 2 | 0 |
| canada | | uncultured frankia sp. | species | 15 | 0 |
| canada | british columbia | uncultured frankia sp. | species | 2 | 0 |
| canada | newfoundland and labrador | frankia sp. | species | 1 | 0 |
| canada | ontario | frankia sp. avci1 | species | 157 | 0 |
| canada | quebec | frankia sp. acn1ag | species | 182 | 0 |
| chile | | frankia sp. | species | 1 | 0 |
| chile | | frankia sp. fe39 | species | 1 | 0 |
| chile | | frankia sp. fe41 | species | 1 | 0 |
| chile | | frankia sp. fe46 | species | 1 | 0 |
| chile | | frankia sp. fe56 | species | 1 | 0 |
| chile | | frankia sp. fe57 | species | 1 | 0 |
| chile | | frankia sp. fe59 | species | 1 | 0 |
| china | | frankia alni | species | 74 | 0 |
| china | | frankia sp. 2215 | species | 1 | 0 |
| china | | frankia sp. fce42 | species | 1 | 0 |
| china | | frankia sp. fcg07 | species | 1 | 0 |
| china | | frankia sp. fmr16 | species | 1 | 0 |
| china | | frankia sp. fmr61 | species | 1 | 0 |
| china | | uncultured frankia sp. | species | 6 | 0 |
| china | fujian | frankia | genus | 0 | 1 |
| costa rica | | frankia alni | species | 11 | 0 |
| croatia | karlovac county | uncultured frankia sp. | species | 3365 | 0 |
| croatia | sibenik-knin county | uncultured frankia sp. | species | 4 | 0 |
| czech republic | south bohemian region | uncultured frankia sp. | species | 2 | 0 |
| czech republic | south moravian region | uncultured frankia sp. | species | 5 | 0 |
| egypt | | frankia sp. cci6 | species | 274 | 0 |
| egypt | | frankia sp. cgis1 | species | 272 | 0 |
| egypt | | frankia sp. thr | species | 340 | 0 |
| egypt | ismailia governorate | frankia sp. cci49 | species | 159 | 0 |
| egypt | ismailia governorate | frankia sp. cgim4 | species | 272 | 0 |
| estonia | | frankia alni | species | 3 | 0 |
| finland | | frankia sp. | species | 1 | 0 |
| france | | frankia sp. acosai.17 | species | 1 | 0 |
| france | | frankia sp. acosai.6 | species | 1 | 0 |
| france | | frankia sp. acosai.8 | species | 1 | 0 |
| france | | frankia sp. acovey.1.1 | species | 2 | 0 |
| france | | frankia sp. acovey.1.2 | species | 2 | 0 |
| france | | frankia sp. acovey.1.4 | species | 1 | 0 |
| france | | frankia sp. acovey.1.5 | species | 1 | 0 |
| france | | frankia sp. acovey.1.7 | species | 2 | 0 |
| france | | frankia sp. ar24h3 | species | 2 | 0 |
| france | | frankia sp. ch37 | species | 8 | 0 |
| france | | uncultured frankia sp. | species | 240 | 0 |
| france | aquitaine region | uncultured frankia sp. | species | 9 | 0 |
| france | auvergne region | uncultured frankia sp. | species | 2 | 0 |
| france | centre region | frankia sp. acn1 | species | 1 | 0 |
| france | centre region | frankia sp. acon24d | species | 1 | 0 |
| france | centre region | frankia sp. ar2402 | species | 29 | 0 |
| france | centre region | uncultured frankia sp. | species | 1 | 0 |
| france | corse region | frankia sp. acomar.1 | species | 2 | 0 |
| france | corse region | frankia sp. acomar.2 | species | 3 | 0 |
| france | corse region | frankia sp. acoprai.1.1 | species | 2 | 0 |
| france | corse region | frankia sp. acoprai.1.2 | species | 3 | 0 |
| france | corse region | frankia sp. acoprai.2.1 | species | 3 | 0 |
| france | corse region | frankia sp. acoprai.3.1 | species | 3 | 0 |
| france | corse region | frankia sp. acoprai.4.1 | species | 3 | 0 |
| france | corse region | frankia sp. acoprai.4.2 | species | 3 | 0 |
| france | corse region | frankia sp. acoprai.5.1 | species | 3 | 0 |
| france | corse region | frankia sp. acoprai.6.1 | species | 3 | 0 |
| france | corse region | frankia sp. acopraii.1 | species | 1 | 0 |
| france | corse region | frankia sp. acopraii.1.2 | species | 3 | 0 |
| france | corse region | frankia sp. acopraii.2.1 | species | 3 | 0 |
| france | corse region | frankia sp. acopraii.2.2 | species | 3 | 0 |
| france | corse region | frankia sp. acopraii.3.1 | species | 3 | 0 |
| france | corse region | frankia sp. acopraii.3.2 | species | 3 | 0 |
| france | corse region | frankia sp. acopraii.4.1 | species | 3 | 0 |
| france | corse region | frankia sp. acopraii.4.2 | species | 1 | 0 |
| france | corse region | frankia sp. acopraii.5.1 | species | 3 | 0 |
| france | corse region | frankia sp. acopraii.5.2 | species | 3 | 0 |
| france | corse region | frankia sp. acopraii.6.1 | species | 3 | 0 |
| france | corse region | frankia sp. acosai.17 | species | 1 | 0 |
| france | corse region | frankia sp. acovey.1.1 | species | 1 | 0 |
| france | corse region | frankia sp. acovey.1.2 | species | 1 | 0 |
| france | corse region | frankia sp. acovey.1.3 | species | 1 | 0 |
| france | corse region | frankia sp. acovey.1.4 | species | 1 | 0 |
| france | corse region | frankia sp. acovey.1.5 | species | 1 | 0 |
| france | corse region | frankia sp. acovey.1.7 | species | 1 | 0 |
| france | corse region | frankia sp. acovey.2.2 | species | 1 | 0 |
| france | corse region | frankia sp. acovey.2.4 | species | 1 | 0 |
| france | corse region | frankia sp. acoviz.1.1 | species | 1 | 0 |
| france | corse region | frankia sp. acoviz.1.2 | species | 3 | 0 |
| france | corse region | frankia sp. acoviz.2.1 | species | 3 | 0 |
| france | corse region | frankia sp. acoviz.3.1 | species | 3 | 0 |
| france | corse region | frankia sp. acoviz.4.2 | species | 3 | 0 |
| france | corse region | frankia sp. acoviz.6.1 | species | 1 | 0 |
| france | corse region | frankia sp. agazz.1.1 | species | 2 | 0 |
| france | corse region | frankia sp. agazz.2.2 | species | 2 | 0 |
| france | corse region | frankia sp. agazz.3 | species | 3 | 0 |
| france | corse region | frankia sp. agbag.1.1 | species | 3 | 0 |
| france | corse region | frankia sp. agbag.2 | species | 1 | 0 |
| france | corse region | frankia sp. agbag.3 | species | 3 | 0 |
| france | corse region | frankia sp. agbag.4 | species | 1 | 0 |
| france | corse region | frankia sp. agcag.1.1 | species | 1 | 0 |
| france | corse region | frankia sp. agcag.1.2 | species | 2 | 0 |
| france | corse region | frankia sp. agcag.1.4 | species | 2 | 0 |
| france | corse region | frankia sp. agcag.2.1 | species | 3 | 0 |
| france | corse region | frankia sp. agcag.3.1 | species | 2 | 0 |
| france | corse region | frankia sp. agcag.3.2 | species | 2 | 0 |
| france | corse region | frankia sp. agcag.4.1.1 | species | 3 | 0 |
| france | corse region | frankia sp. agcag.4.1.2 | species | 1 | 0 |
| france | corse region | frankia sp. agcag.4.2 | species | 2 | 0 |
| france | corse region | frankia sp. agcag.4.3 | species | 2 | 0 |
| france | corse region | frankia sp. agcag.5.2 | species | 3 | 0 |
| france | corse region | frankia sp. agcag.6.1 | species | 3 | 0 |
| france | corse region | frankia sp. agcag.7.1 | species | 3 | 0 |
| france | corse region | frankia sp. agcag.7.2 | species | 3 | 0 |
| france | corse region | frankia sp. agcdv.2 | species | 1 | 0 |
| france | corse region | frankia sp. agcdv.3 | species | 3 | 0 |
| france | corse region | frankia sp. agpia.1.1 | species | 2 | 0 |
| france | corse region | frankia sp. agpia.2.1 | species | 1 | 0 |
| france | corse region | frankia sp. agpia.2.2 | species | 2 | 0 |
| france | corse region | frankia sp. agpia.3 | species | 1 | 0 |
| france | corse region | frankia sp. agpia.4 | species | 2 | 0 |
| france | corse region | frankia sp. agsaii.1 | species | 1 | 0 |
| france | corse region | frankia sp. agsaii.4 | species | 1 | 0 |
| france | corse region | frankia sp. agtolii.1 | species | 2 | 0 |
| france | corse region | frankia sp. agtolii.2.1 | species | 1 | 0 |
| france | corse region | frankia sp. agtolii.2.2 | species | 2 | 0 |
| france | corse region | frankia sp. agval.1.1 | species | 3 | 0 |
| france | corse region | frankia sp. agval.1.2 | species | 1 | 0 |
| france | corse region | frankia sp. agval.2.2 | species | 3 | 0 |
| france | corse region | frankia sp. agval.3.1 | species | 3 | 0 |
| france | corse region | frankia sp. agval.4.2 | species | 3 | 0 |
| france | corse region | frankia sp. agval.5.1 | species | 3 | 0 |
| france | corse region | frankia sp. agval.6.1 | species | 1 | 0 |
| france | corse region | frankia sp. agval.6.2 | species | 2 | 0 |
| france | corse region | frankia sp. agzip.1.1 | species | 3 | 0 |
| france | corse region | frankia sp. agzip.1.2 | species | 2 | 0 |
| france | corse region | frankia sp. avsese.1.1 | species | 3 | 0 |
| france | corse region | frankia sp. avsese.2.1 | species | 3 | 0 |
| france | corse region | frankia sp. avsese.4.2 | species | 3 | 0 |
| france | corse region | frankia sp. avsese.56a | species | 3 | 0 |
| france | corse region | frankia sp. avsese.56b | species | 3 | 0 |
| france | corse region | frankia sp. avsese.7.1 | species | 3 | 0 |
| france | corse region | frankia sp. avsres.3.1 | species | 3 | 0 |
| france | limousin region | uncultured frankia sp. | species | 1 | 0 |
| france | midi-pyrenees region | frankia alni | species | 30 | 0 |
| france | midi-pyrenees region | uncultured frankia sp. | species | 146 | 0 |
| france | provence-alpes-cote d'azur region | uncultured frankia sp. | species | 7 | 0 |
| france | rhone-alpes region | frankia sp. ea1-12 | species | 23 | 0 |
| france | rhone-alpes region | uncultured frankia sp. | species | 137 | 0 |
| french polynesia | | frankia | genus | 0 | 1 |
| georgia | | frankia sp. agbba.1 | species | 2 | 0 |
| georgia | | frankia sp. agbba.5 | species | 1 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbpf.3 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbpf.5 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbpf.6 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbpp.1 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbpp.2 | species | 1 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbpp.3 | species | 1 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbpv.1 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbpv.2 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbpv.3 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbpv.4 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbpv.5 | species | 1 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbsv.1 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbsv.2 | species | 1 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbsv.3 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbsv.4 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbsv.5 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbsv.6 | species | 1 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbsv6 | species | 1 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbtr.2 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbtr.3 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbtr.4 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbtr.5 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbtr.6 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbts.1 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbts.2 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbts.3 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbts.4 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbts.5 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | frankia sp. agbts.6 | species | 2 | 0 |
| georgia | mtskheta-mtianeti region | uncultured frankia sp. | species | 11 | 0 |
| georgia | samegrelo-zemo svaneti region | uncultured frankia sp. | species | 9 | 0 |
| georgia | samtskhe-javakheti region | uncultured frankia sp. | species | 3 | 0 |
| georgia | shida kartli region | uncultured frankia sp. | species | 46 | 0 |
| germany | baden-wuerttemberg | frankia sp. agtr | species | 1 | 0 |
| germany | thuringen | uncultured frankia sp. | species | 2 | 0 |
| hungary | | uncultured frankia sp. | species | 1 | 0 |
| india | | frankia sp. | species | 3 | 0 |
| india | | frankia sp. cg70.9 | species | 1438 | 0 |
| india | arunachal pradesh | frankia sp. anphr | species | 7 | 0 |
| india | himachal pradesh | frankia sp. antkr | species | 1 | 0 |
| india | meghalaya | frankia sp. anpnhr | species | 1 | 0 |
| india | meghalaya | frankia sp. anpusr | species | 1 | 0 |
| india | meghalaya | uncultured frankia sp. | species | 24 | 0 |
| india | sikkim | uncultured frankia sp. | species | 24 | 0 |
| india | tamil nadu | frankia alni | species | 1 | 0 |
| india | tamil nadu | frankia casuarinae | species | 1 | 0 |
| india | tamil nadu | frankia elaeagni | species | 1 | 0 |
| india | tamil nadu | frankia sp. anpor | species | 1 | 0 |
| india | tamil nadu | frankia sp. nta03 | species | 1 | 0 |
| india | tamil nadu | frankia sp. nta04 | species | 1 | 0 |
| india | tamil nadu | frankia sp. nta05 | species | 1 | 0 |
| italy | | frankia sp. acoazz.1.1 | species | 1 | 0 |
| italy | | frankia sp. acocri.1 | species | 1 | 0 |
| italy | | frankia sp. acoiti.1a | species | 3 | 0 |
| italy | | frankia sp. acoiti.2a | species | 3 | 0 |
| italy | | frankia sp. acoiti.3a | species | 3 | 0 |
| italy | | frankia sp. acoiti.4 | species | 3 | 0 |
| italy | | frankia sp. acoiti.5 | species | 2 | 0 |
| italy | | frankia sp. acoitii.10 | species | 2 | 0 |
| italy | | frankia sp. acoitii.12 | species | 3 | 0 |
| italy | | frankia sp. acoitii.14 | species | 2 | 0 |
| italy | | frankia sp. acoitii.6 | species | 3 | 0 |
| italy | | frankia sp. acoitii.7 | species | 3 | 0 |
| italy | | frankia sp. acoitii.8 | species | 2 | 0 |
| italy | | frankia sp. acoitii.9 | species | 2 | 0 |
| italy | | frankia sp. acoitiii.14 | species | 1 | 0 |
| italy | | frankia sp. acoitiii.15 | species | 2 | 0 |
| italy | | frankia sp. acoitiv.17 | species | 2 | 0 |
| italy | | frankia sp. acoitiv.21a | species | 2 | 0 |
| italy | | frankia sp. acoitiv.21b | species | 2 | 0 |
| italy | | frankia sp. acoitv.19 | species | 2 | 0 |
| italy | | frankia sp. acoitv.2 | species | 3 | 0 |
| italy | | frankia sp. acoitv.21 | species | 1 | 0 |
| italy | | frankia sp. acoitv.4 | species | 3 | 0 |
| italy | | frankia sp. acoitvi.11 | species | 3 | 0 |
| italy | | frankia sp. acoitvi.7 | species | 3 | 0 |
| italy | | frankia sp. acoitvi.8 | species | 1 | 0 |
| italy | | frankia sp. acoitvii.11 | species | 1 | 0 |
| italy | | frankia sp. acoitvii.16 | species | 3 | 0 |
| italy | | frankia sp. acoitvii.7 | species | 3 | 0 |
| italy | | frankia sp. acoitviii.11 | species | 1 | 0 |
| italy | | frankia sp. agitv.1 | species | 1 | 0 |
| italy | | frankia sp. agitv.2 | species | 1 | 0 |
| italy | | frankia sp. agitv.3 | species | 2 | 0 |
| italy | | frankia sp. ei5c | species | 1 | 0 |
| italy | | uncultured frankia sp. | species | 2 | 0 |
| italy | tuscany region | frankia sp. ei5c | species | 320 | 0 |
| italy | tuscany region | uncultured frankia sp. | species | 1 | 0 |
| japan | | frankia alni | species | 89 | 0 |
| japan | | uncultured frankia sp. | species | 3 | 0 |
| japan | hokkaido prefecture | uncultured frankia sp. | species | 201 | 0 |
| japan | kagoshima prefecture | uncultured frankia sp. | species | 1 | 0 |
| japan | nagano prefecture | uncultured frankia sp. | species | 37 | 0 |
| mexico | | uncultured frankia sp. | species | 1 | 0 |
| mexico | veracruz-llave | uncultured frankia sp. | species | 1 | 0 |
| mongolia | | frankia alni | species | 1 | 0 |
| netherlands | | frankia sp. cc1.17 | species | 392 | 0 |
| new zealand | | frankia sp. fe37 | species | 1 | 0 |
| pakistan | | frankia sp. cn3 | species | 2 | 0 |
| pakistan | punjab province | frankia sp. cn3 | species | 271 | 0 |
| reunion | | frankia | genus | 0 | 1 |
| romania | prahova county | uncultured frankia sp. | species | 12 | 0 |
| rwanda | | uncultured frankia sp. | species | 1 | 0 |
| senegal | | frankia sp. ced | species | 242 | 0 |
| south africa | | frankia sp. fmc1 | species | 8 | 0 |
| south africa | | frankia sp. fmc2 | species | 8 | 0 |
| south africa | | frankia sp. fmc3 | species | 8 | 0 |
| south africa | | frankia sp. fmc4 | species | 8 | 0 |
| south africa | | frankia sp. fmc5 | species | 8 | 0 |
| south africa | | frankia sp. fmc6 | species | 8 | 0 |
| south africa | | frankia sp. fmc7 | species | 6 | 0 |
| south africa | | frankia sp. fmi1 | species | 8 | 0 |
| south africa | | frankia sp. fmi2 | species | 2 | 0 |
| south africa | | frankia sp. fmk1 | species | 8 | 0 |
| south africa | | frankia sp. fmq1 | species | 8 | 0 |
| south africa | | uncultured frankia sp. | species | 26 | 0 |
| south korea | | frankia sp. | species | 1 | 0 |
| spain | castile and leon | uncultured frankia sp. | species | 2 | 0 |
| sweden | | frankia sp. | species | 1 | 0 |
| taiwan | | frankia alni | species | 11 | 0 |
| thailand | | frankia sp. cj1-82 | species | 1 | 0 |
| tunisia | | frankia elaeagni | species | 4 | 0 |
| tunisia | | frankia sp. bmg5.1 | species | 234 | 0 |
| tunisia | | frankia sp. bmg5.10 | species | 4 | 0 |
| tunisia | | frankia sp. bmg5.11 | species | 445 | 0 |
| tunisia | | frankia sp. bmg5.14 | species | 1 | 0 |
| tunisia | | frankia sp. bmg5.15 | species | 1 | 0 |
| tunisia | | frankia sp. bmg5.16 | species | 1 | 0 |
| tunisia | | frankia sp. bmg5.17 | species | 1 | 0 |
| tunisia | | frankia sp. bmg5.18 | species | 1 | 0 |
| tunisia | | frankia sp. bmg5.2 | species | 3 | 0 |
| tunisia | | frankia sp. bmg5.23 | species | 335 | 0 |
| tunisia | | frankia sp. bmg5.3 | species | 4 | 0 |
| tunisia | | frankia sp. bmg5.30 | species | 189 | 0 |
| tunisia | | frankia sp. bmg5.4 | species | 3 | 0 |
| tunisia | | frankia sp. bmg5.40 | species | 1 | 0 |
| tunisia | | frankia sp. bmg5.5 | species | 5 | 0 |
| tunisia | | frankia sp. bmg5.6 | species | 3 | 0 |
| tunisia | | uncultured frankia sp. | species | 8 | 0 |
| tunisia | gafsa governorate | frankia elaeagni | species | 3 | 0 |
| tunisia | gafsa governorate | frankia sp. bmg5.11 | species | 3 | 0 |
| tunisia | kairouan governorate | frankia sp. bmg5.5 | species | 3 | 0 |
| tunisia | sfax governorate | frankia sp. bmg5.6 | species | 3 | 0 |
| tunisia | tozeur governorate | frankia | genus | 0 | 1 |
| tunisia | tozeur governorate | frankia sp. bmg5.10 | species | 3 | 0 |
| united kingdom | england | uncultured frankia sp. | species | 9 | 0 |
| united kingdom | scotland | frankia sp. | species | 1 | 0 |
| united kingdom | scotland | frankia sp. fe245 | species | 1 | 0 |
| united kingdom | scotland | uncultured frankia sp. | species | 4 | 0 |
| united states | | frankia alni | species | 65 | 0 |
| united states | | frankia casuarinae | species | 2 | 0 |
| united states | | frankia sp. ari3 | species | 2 | 0 |
| united states | | frankia sp. cealb1 | species | 1 | 0 |
| united states | | frankia sp. cealb2 | species | 1 | 0 |
| united states | | frankia sp. cealb3 | species | 1 | 0 |
| united states | | frankia sp. nrrl b-16219 | species | 580 | 0 |
| united states | | frankia sp. nrrl b-16386 | species | 350 | 0 |
| united states | | frankia sp. nrrl b16512 | species | 1 | 0 |
| united states | | frankia sp. r43 | species | 94 | 0 |
| united states | | uncultured frankia sp. | species | 80 | 0 |
| united states | alaska | frankia | genus | 0 | 2 |
| united states | alaska | frankia sp. ac44 | species | 1 | 0 |
| united states | alaska | frankia sp. bbi | species | 1 | 0 |
| united states | alaska | frankia sp. yab | species | 1 | 0 |
| united states | alaska | uncultured frankia sp. | species | 63 | 0 |
| united states | arizona | frankia | genus | 0 | 1 |
| united states | california | frankia | genus | 0 | 2 |
| united states | california | frankia sp. fe138 | species | 2 | 0 |
| united states | california | frankia sp. fe140 | species | 2 | 0 |
| united states | california | frankia sp. fe142 | species | 2 | 0 |
| united states | california | frankia sp. nrrl b16386 | species | 1 | 0 |
| united states | california | uncultured frankia sp. | species | 194 | 0 |
| united states | colorado | frankia sp. fe143 | species | 1 | 0 |
| united states | connecticut | frankia sp. | species | 46 | 0 |
| united states | connecticut | frankia sp. fe1 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe10 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe12 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe14 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe150 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe151 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe152 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe153 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe154 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe155 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe156 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe157 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe158 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe159 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe160 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe161 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe162 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe163 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe164 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe165 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe166 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe167 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe168 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe169 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe19 | species | 1 | 0 |
| united states | connecticut | frankia sp. fe2 | species | 1 | 0 |
| united states | florida | frankia casuarinae | species | 1 | 0 |
| united states | hawaii | frankia | genus | 0 | 1 |
| united states | illinois | frankia sp. eun1f | species | 1 | 0 |
| united states | maine | frankia sp. | species | 19 | 0 |
| united states | maine | frankia sp. fe31 | species | 1 | 0 |
| united states | maine | frankia sp. fe31d | species | 1 | 0 |
| united states | maine | frankia sp. fe32 | species | 1 | 0 |
| united states | maryland | uncultured frankia sp. | species | 2 | 0 |
| united states | massachusetts | frankia sp. | species | 20 | 0 |
| united states | massachusetts | frankia sp. cpi1 | species | 1 | 0 |
| united states | massachusetts | frankia sp. cpi1-p | species | 288 | 0 |
| united states | massachusetts | frankia sp. cpi1-s | species | 308 | 0 |
| united states | massachusetts | frankia sp. fe34 | species | 13 | 0 |
| united states | massachusetts | frankia sp. nrrl b16315 | species | 1 | 0 |
| united states | nevada | frankia | genus | 0 | 2 |
| united states | nevada | frankia sp. fe141 | species | 2 | 0 |
| united states | new hampshire | frankia sp. | species | 1 | 0 |
| united states | new jersey | frankia sp. | species | 1 | 0 |
| united states | new jersey | frankia sp. fe36 | species | 1 | 0 |
| united states | new jersey | frankia sp. nrrl b16458 | species | 1 | 0 |
| united states | new jersey | frankia sp. nrrl b16459 | species | 1 | 0 |
| united states | new jersey | frankia sp. nrrl b16464 | species | 1 | 0 |
| united states | new jersey | frankia sp. nrrl b16466 | species | 1 | 0 |
| united states | new jersey | frankia sp. nrrl b16467 | species | 1 | 0 |
| united states | new york | frankia sp. | species | 5 | 0 |
| united states | new york | frankia sp. fe130 | species | 3 | 0 |
| united states | new york | frankia sp. fe131 | species | 1 | 0 |
| united states | new york | frankia sp. fe136 | species | 2 | 0 |
| united states | new york | frankia sp. fe60 | species | 1 | 0 |
| united states | oregon | frankia sp. ari3 | species | 1 | 0 |
| united states | oregon | frankia sp. frcvel-20 | species | 1 | 0 |
| united states | oregon | frankia sp. frcvel-ga | species | 1 | 0 |
| united states | oregon | frankia sp. frcvel-iz | species | 1 | 0 |
| united states | oregon | uncultured frankia sp. | species | 23 | 0 |
| united states | vermont | frankia sp. 32-44 | species | 1 | 0 |
| united states | vermont | frankia sp. nrrl b16316 | species | 1 | 0 |
| united states | vermont | frankia sp. nrrl b16322 | species | 1 | 0 |
| united states | vermont | frankia sp. nrrl b16323 | species | 1 | 0 |
| united states | washington | frankia sp. | species | 1 | 0 |
| united states | washington | frankia sp. fe137 | species | 1 | 0 |
| united states | washington | uncultured frankia sp. | species | 2 | 0 |
| united states | wisconsin | frankia | genus | 0 | 1 |
| united states | wyoming | frankia sp. nrrl b19219 | species | 1 | 0 |
| uruguay | | frankia sp. allo2 | species | 222 | 0 |