| argentina | | periconia sp. | species | 1 | 0 |
| austria | tyrol | periconia sp. | species | 2 | 0 |
| azerbaijan | | periconia macrospinosa | species | 1 | 0 |
| belgium | | periconia byssoides | species | 1 | 0 |
| belgium | | periconia cookei | species | 1 | 0 |
| belgium | | periconia minutissima | species | 1 | 0 |
| brazil | | periconia byssoides | species | 2 | 0 |
| brazil | | periconia cf. macrospinosa fun502a | species | 1 | 0 |
| brazil | | periconia macrospinosa | species | 12 | 0 |
| brazil | | periconia sp. | species | 2 | 0 |
| brazil | | periconia sp. 66bda | species | 1 | 0 |
| brazil | | periconia sp. fls-2010 | species | 1 | 0 |
| brazil | minas gerais | periconia macrospinosa | species | 1 | 0 |
| brazil | rio de janeiro | periconia macrospinosa | species | 1 | 0 |
| brazil | sao paulo | periconia macrospinosa | species | 27 | 0 |
| china | | periconia aquatica | species | 4 | 0 |
| china | | periconia byssoides | species | 30 | 0 |
| china | | periconia cookei | species | 5 | 0 |
| china | | periconia echinochloae | species | 2 | 0 |
| china | | periconia macrospinosa | species | 11 | 0 |
| china | | periconia minutissima | species | 2 | 0 |
| china | | periconia pseudobyssoides | species | 8 | 0 |
| china | | periconia sp. | species | 12 | 0 |
| china | | periconia sp. 16_3* | species | 1 | 0 |
| china | | periconia sp. 19-4-2-1 | species | 1 | 0 |
| china | | periconia sp. f31 | species | 1 | 0 |
| china | | periconia sp. oucmbi110093 | species | 1 | 0 |
| china | | periconia sp. sigrf28 | species | 1 | 0 |
| china | | periconia submersa | species | 4 | 0 |
| china | | periconia thailandica | species | 1 | 0 |
| china | | periconia variicolor | species | 1 | 0 |
| china | guangxi | periconia sp. | species | 1 | 0 |
| china | guizhou | periconia sp. | species | 13 | 0 |
| china | henan | periconia macrospinosa | species | 1 | 0 |
| china | hubei | periconia sp. cans-35 | species | 1 | 0 |
| china | hubei | periconia sp. cans-52 | species | 1 | 0 |
| china | hubei | periconia sp. cans-53 | species | 1 | 0 |
| china | hubei | periconia sp. cans-54 | species | 1 | 0 |
| china | hubei | periconia sp. cans-55 | species | 1 | 0 |
| china | jiangxi | periconia sp. fr21 | species | 1 | 0 |
| china | shaanxi | periconia sp. | species | 1 | 0 |
| china | shandong | periconia sp. oucmbi110093 | species | 1 | 0 |
| china | tianjin shi | periconia byssoides | species | 2 | 0 |
| china | tianjin shi | periconia macrospinosa | species | 1 | 0 |
| china | tianjin shi | periconia pseudodigitata | species | 1 | 0 |
| china | tianjin shi | periconia sp. | species | 2 | 0 |
| china | yunnan | periconia byssoides | species | 1 | 0 |
| china | yunnan | periconia macrospinosa | species | 0 | 1 |
| china | zhejiang | periconia macrospinosa | species | 1 | 0 |
| china | zhejiang | periconia sp. hd-2014 | species | 1 | 0 |
| czech republic | south moravian region | periconia sp. | species | 10 | 0 |
| ecuador | | periconia byssoides | species | 1 | 0 |
| ecuador | | periconia sp. bpv93c | species | 1 | 0 |
| ecuador | | periconia sp. e10522b | species | 1 | 0 |
| france | | periconia macrospinosa | species | 1 | 0 |
| france | | periconia sp. | species | 2 | 0 |
| germany | | periconia macrospinosa | species | 9 | 0 |
| germany | | periconia sp. | species | 2 | 0 |
| greece | | periconia sp. | species | 3 | 0 |
| hungary | | periconia sp. | species | 41 | 0 |
| hungary | bacs-kiskun county | periconia macrospinosa | species | 10 | 0 |
| india | | periconia byssoides | species | 1 | 0 |
| india | | periconia digitata | species | 1 | 0 |
| india | | periconia macrospinosa | species | 3 | 0 |
| india | | periconia sp. | species | 1 | 0 |
| india | | periconia sp. bp9 | species | 1 | 0 |
| india | | periconia sp. lvpei.h4157_10 | species | 1 | 0 |
| india | | periconia sp. ore1 | species | 1 | 0 |
| india | | periconia sp. uom g | species | 1 | 0 |
| india | | periconia variicolor | species | 2 | 0 |
| india | karnataka | periconia byssoides | species | 17 | 0 |
| india | west bengal | periconia prolifica | species | 4 | 0 |
| iran | | periconia macrospinosa | species | 2 | 0 |
| iran | | periconia sp. 4ly-3 | species | 1 | 0 |
| italy | | periconia sp. | species | 1 | 0 |
| italy | emilia-romagna region | periconia pseudobyssoides | species | 2 | 0 |
| italy | sicily autonomous region | periconia byssoides | species | 1 | 0 |
| japan | | periconia homothallica | species | 7 | 0 |
| japan | | periconia macrospinosa | species | 1 | 0 |
| japan | | periconia pseudobyssoides | species | 6 | 0 |
| japan | | periconia pseudodigitata | species | 11 | 0 |
| japan | | periconia sp. | species | 1 | 0 |
| japan | | periconia sp. h 4432 | species | 3 | 0 |
| japan | | periconia sp. h 4600 | species | 3 | 0 |
| japan | | periconia sp. h 4853 | species | 3 | 0 |
| japan | | periconia sp. kt 1820a | species | 3 | 0 |
| japan | | periconia sp. kt 1825 | species | 3 | 0 |
| japan | aomori prefecture | periconia byssoides | species | 2 | 0 |
| japan | aomori prefecture | periconia pseudobyssoides | species | 1 | 0 |
| japan | aomori prefecture | periconia pseudodigitata | species | 1 | 0 |
| japan | fukushima prefecture | periconia byssoides | species | 1 | 0 |
| japan | hokkaido prefecture | periconia pseudodigitata | species | 3 | 0 |
| japan | iwate prefecture | periconia pseudobyssoides | species | 1 | 0 |
| japan | iwate prefecture | periconia sp. otu7 ts-2013 | species | 16 | 0 |
| japan | nagano prefecture | periconia sp. | species | 1 | 0 |
| japan | okayama prefecture | periconia macrospinosa | species | 1 | 0 |
| japan | okayama prefecture | periconia pseudodigitata | species | 1 | 0 |
| kenya | | periconia byssoides | species | 1 | 0 |
| kenya | | periconia macrospinosa | species | 2 | 0 |
| kenya | | periconia sp. | species | 4 | 0 |
| kenya | | periconia sp. wf122 | species | 1 | 0 |
| kenya | | periconia sp. wf124 | species | 1 | 0 |
| kenya | | periconia sp. wf126 | species | 1 | 0 |
| kenya | | periconia sp. wf138 | species | 1 | 0 |
| kuwait | | periconia digitata | species | 1 | 0 |
| latvia | | periconia sp. l12 | species | 1 | 0 |
| lithuania | | periconia byssoides | species | 4 | 0 |
| lithuania | | periconia pseudobyssoides | species | 1 | 0 |
| lithuania | | periconia sp. | species | 1 | 0 |
| mauritius | | periconia byssoides | species | 1 | 0 |
| mexico | | periconia sp. | species | 6 | 0 |
| mexico | morelos | periconia sp. | species | 2 | 0 |
| mongolia | | periconia macrospinosa | species | 8 | 0 |
| netherlands | | periconia byssoides | species | 1 | 0 |
| nigeria | | periconia macrospinosa | species | 2 | 0 |
| pakistan | punjab province | periconia sp. ls4-mrl | species | 1 | 0 |
| poland | | periconia byssoides | species | 1 | 0 |
| poland | | periconia macrospinosa | species | 3 | 0 |
| poland | | periconia sp. | species | 7 | 0 |
| poland | greater poland province | periconia macrospinosa | species | 41 | 0 |
| poland | greater poland province | periconia sp. | species | 4 | 0 |
| poland | lower silesia province | periconia macrospinosa | species | 2 | 0 |
| poland | mazovia province | periconia macrospinosa | species | 1 | 0 |
| portugal | | periconia byssoides | species | 2 | 0 |
| puerto rico | | periconia macrospinosa | species | 1 | 0 |
| south africa | | periconia macrospinosa | species | 2 | 0 |
| south africa | | periconia sp. | species | 1 | 0 |
| south korea | | periconia byssoides | species | 2 | 0 |
| south korea | | periconia sp. | species | 2 | 0 |
| spain | | periconia macrospinosa | species | 4 | 0 |
| spain | | periconia sp. | species | 3 | 0 |
| spain | andalusia | periconia sp. 0511ard16p1 | species | 1 | 0 |
| spain | asturias | periconia byssoides | species | 1 | 0 |
| spain | navarra | periconia sp. | species | 2 | 0 |
| sri lanka | | periconia macrospinosa | species | 1 | 0 |
| taiwan | | periconia byssoides | species | 3 | 0 |
| taiwan | | periconia echinochloae | species | 3 | 0 |
| taiwan | | periconia sp. | species | 1 | 0 |
| thailand | | periconia byssoides | species | 7 | 0 |
| thailand | | periconia cortaderiae | species | 3 | 0 |
| thailand | | periconia cortaderiae | species | 3 | 0 |
| thailand | | periconia cortaderiae | species | 3 | 0 |
| thailand | | periconia sp. | species | 6 | 0 |
| thailand | | periconia sp. bcc 2871 | species | 1 | 0 |
| thailand | | periconia thailandica | species | 3 | 0 |
| thailand | bangkok | periconia macrospinosa | species | 7 | 0 |
| thailand | chumphon province | periconia macrospinosa | species | 1 | 0 |
| trinidad and tobago | | periconia sp. | species | 1 | 0 |
| turkey | | periconia byssoides | species | 1 | 0 |
| uganda | | periconia sp. | species | 1 | 0 |
| united kingdom | | periconia byssoides | species | 1 | 0 |
| united kingdom | scotland | periconia pseudobyssoides | species | 1 | 0 |
| united states | | periconia sp. | species | 149 | 0 |
| united states | | periconia sp. ca_sqma_28_3b | species | 1 | 0 |
| united states | | periconia sp. epu33cb | species | 1 | 0 |
| united states | california | periconia prolifica | species | 1 | 0 |
| united states | california | periconia sp. | species | 4 | 0 |
| united states | illinois | periconia sp. nrrl 66051 | species | 1 | 0 |
| united states | maryland | periconia homothallica | species | 3 | 0 |
| united states | michigan | periconia sp. | species | 9 | 0 |
| united states | minnesota | periconia sp. | species | 3 | 0 |
| united states | texas | periconia sp. cy137 | species | 1 | 0 |
| united states | texas | periconia sp. cy191 | species | 1 | 0 |
| united states | texas | periconia sp. cy198 | species | 1 | 0 |
| united states | utah | periconia sp. | species | 2 | 0 |