| argentina | chubut province | macrocystis sp. | species | 2 | 0 |
| australia | tasmania | macrocystis pyrifera | species | 4 | 0 |
| brazil | rio de janeiro | laminaria abyssalis | species | 3 | 0 |
| canada | british columbia | cymathaere triplicata | species | 3 | 0 |
| canada | british columbia | laminaria ephemera | species | 6 | 0 |
| canada | british columbia | laminaria setchellii | species | 13 | 0 |
| canada | british columbia | laminaria yezoensis | species | 11 | 0 |
| canada | british columbia | macrocystis integrifolia | species | 2 | 0 |
| canada | british columbia | macrocystis pyrifera | species | 2 | 0 |
| canada | british columbia | nereocystis luetkeana | species | 13 | 0 |
| canada | british columbia | postelsia palmaeformis | species | 3 | 0 |
| canada | british columbia | saccharina groenlandica | species | 12 | 0 |
| canada | british columbia | saccharina latissima | species | 7 | 0 |
| canada | british columbia | saccharina sessilis | species | 28 | 0 |
| canada | british columbia | saccharina sp. gws-2014 | species | 6 | 0 |
| canada | manitoba | laminaria digitata | species | 3 | 0 |
| canada | manitoba | laminaria solidungula | species | 6 | 0 |
| canada | manitoba | saccharina groenlandica | species | 29 | 0 |
| canada | manitoba | saccharina latissima | species | 45 | 0 |
| canada | new brunswick | laminaria digitata | species | 26 | 0 |
| canada | new brunswick | saccharina groenlandica | species | 4 | 0 |
| canada | new brunswick | saccharina latissima | species | 19 | 0 |
| canada | newfoundland and labrador | laminaria digitata | species | 6 | 0 |
| canada | newfoundland and labrador | laminaria solidungula | species | 1 | 0 |
| canada | newfoundland and labrador | saccharina groenlandica | species | 2 | 0 |
| canada | newfoundland and labrador | saccharina latissima | species | 20 | 0 |
| canada | nova scotia | laminaria digitata | species | 10 | 0 |
| canada | nova scotia | saccharina groenlandica | species | 4 | 0 |
| canada | nova scotia | saccharina latissima | species | 35 | 0 |
| canada | nunavut | laminaria solidungula | species | 1 | 0 |
| canada | nunavut | saccharina latissima | species | 2 | 0 |
| canada | quebec | saccharina latissima | species | 10 | 0 |
| chile | | macrocystis pyrifera | species | 13 | 0 |
| chile | los lagos region | macrocystis pyrifera | species | 10 | 0 |
| china | | laminaria sp. | species | 1 | 0 |
| china | | laminaria sp. rongfu | species | 1 | 0 |
| china | | laminaria sp. strain 901 | species | 1 | 0 |
| china | | macrocystis integrifolia | species | 2 | 0 |
| china | | saccharina angustata | species | 1 | 0 |
| china | | saccharina japonica | species | 20 | 0 |
| china | | saccharina longissima | species | 1 | 0 |
| china | | saccharina sculpera | species | 3 | 0 |
| china | shandong | saccharina japonica | species | 17 | 0 |
| croatia | | laminaria rodriguezii | species | 1 | 0 |
| france | | laminaria digitata | species | 2 | 0 |
| france | | laminaria hyperborea | species | 1 | 0 |
| france | | laminaria ochroleuca | species | 2 | 0 |
| france | bretagne region | laminaria digitata | species | 9 | 0 |
| france | bretagne region | laminaria hyperborea | species | 9 | 0 |
| france | bretagne region | laminaria ochroleuca | species | 33 | 0 |
| france | bretagne region | laminaria sp. | species | 1 | 0 |
| france | bretagne region | saccharina latissima | species | 10 | 0 |
| france | nord-pas-de-calais region | laminaria digitata | species | 7 | 0 |
| greenland | | laminaria digitata | species | 1 | 0 |
| greenland | | laminaria solidungula | species | 1 | 0 |
| greenland | | saccharina latissima | species | 15 | 0 |
| ireland | | laminaria hyperborea | species | 3 | 0 |
| ireland | | laminaria ochroleuca | species | 1 | 0 |
| ireland | | saccharina latissima | species | 5 | 0 |
| isle of man | | laminaria digitata | species | 3 | 0 |
| japan | | saccharina japonica | species | 3 | 0 |
| japan | aomori prefecture | saccharina japonica | species | 14 | 0 |
| japan | hokkaido prefecture | arthrothamnus bifidus | species | 5 | 0 |
| japan | hokkaido prefecture | laminaria sachalinensis | species | 4 | 0 |
| japan | hokkaido prefecture | laminaria yezoensis | species | 4 | 0 |
| japan | hokkaido prefecture | saccharina angustata | species | 10 | 0 |
| japan | hokkaido prefecture | saccharina cichorioides | species | 6 | 0 |
| japan | hokkaido prefecture | saccharina coriacea | species | 8 | 0 |
| japan | hokkaido prefecture | saccharina diabolica | species | 13 | 0 |
| japan | hokkaido prefecture | saccharina gyrata | species | 4 | 0 |
| japan | hokkaido prefecture | saccharina japonica | species | 26 | 0 |
| japan | hokkaido prefecture | saccharina kurilensis | species | 4 | 0 |
| japan | hokkaido prefecture | saccharina longipedalis | species | 4 | 0 |
| japan | hokkaido prefecture | saccharina longissima | species | 9 | 0 |
| japan | hokkaido prefecture | saccharina ochotensis | species | 14 | 0 |
| japan | hokkaido prefecture | saccharina religiosa | species | 24 | 0 |
| japan | hokkaido prefecture | saccharina sculpera | species | 5 | 0 |
| japan | hokkaido prefecture | saccharina yendoana | species | 2 | 0 |
| japan | iwate prefecture | saccharina japonica | species | 3 | 0 |
| japan | iwate prefecture | saccharina religiosa | species | 2 | 0 |
| namibia | | laminaria pallida | species | 3 | 0 |
| namibia | erongo region | laminaria pallida | species | 3 | 0 |
| norway | | laminaria hyperborea | species | 7 | 0 |
| norway | hordaland county | laminaria digitata | species | 2 | 0 |
| norway | hordaland county | laminaria hyperborea | species | 7 | 0 |
| norway | hordaland county | saccharina latissima | species | 1 | 0 |
| norway | nordland county | laminaria digitata | species | 2 | 0 |
| norway | nordland county | saccharina latissima | species | 1 | 0 |
| norway | oppland county | laminaria digitata | species | 16 | 0 |
| peru | | macrocystis pyrifera | species | 1 | 0 |
| portugal | | laminaria ochroleuca | species | 3 | 0 |
| russia | kamchatka krai | arthrothamnus bifidus | species | 1 | 0 |
| russia | kamchatka krai | saccharina bongardiana | species | 4 | 0 |
| south africa | | laminaria pallida | species | 17 | 0 |
| south africa | the western cape province | laminaria pallida | species | 2 | 0 |
| south korea | | saccharina japonica | species | 2 | 0 |
| south korea | gangwon province | saccharina sculpera | species | 36 | 0 |
| south korea | south jeolla province | saccharina japonica | species | 1 | 0 |
| spain | galicia | laminaria ochroleuca | species | 3 | 0 |
| united kingdom | england | laminaria digitata | species | 2 | 0 |
| united kingdom | northern ireland | laminaria digitata | species | 3 | 0 |
| united states | | laminaria digitata | species | 2 | 0 |
| united states | | laminaria sp. | species | 2 | 0 |
| united states | | macrocystis pyrifera | species | 2 | 0 |
| united states | | pelagophycus porra | species | 2 | 0 |
| united states | | saccharina japonica | species | 8 | 0 |
| united states | | saccharina latissima | species | 16 | 0 |
| united states | alaska | laminaria solidungula | species | 8 | 0 |
| united states | alaska | saccharina latissima | species | 8 | 0 |
| united states | california | laminaria sinclairii | species | 2 | 0 |
| united states | california | macrocystis integrifolia | species | 2 | 0 |
| united states | california | macrocystis pyrifera | species | 5 | 0 |
| united states | california | nereocystis luetkeana | species | 2 | 0 |
| united states | california | pelagophycus porra | species | 6 | 0 |
| united states | california | pelagophycus porra x macrocystis pyrifera | species | 2 | 0 |
| united states | maine | laminaria digitata | species | 9 | 0 |
| united states | maine | saccharina groenlandica | species | 10 | 0 |
| united states | maine | saccharina latissima | species | 13 | 0 |
| united states | oregon | laminaria setchellii | species | 2 | 0 |
| united states | oregon | laminaria sinclairii | species | 2 | 0 |
| united states | oregon | nereocystis luetkeana | species | 2 | 0 |
| united states | oregon | postelsia palmaeformis | species | 4 | 0 |
| united states | oregon | saccharina latissima | species | 2 | 0 |
| united states | oregon | saccharina sessilis | species | 2 | 0 |
| united states | rhode island | laminaria digitata | species | 4 | 0 |
| united states | rhode island | saccharina latissima | species | 6 | 0 |
| united states | washington | cymathaere triplicata | species | 2 | 0 |
| united states | washington | laminaria ephemera | species | 1 | 0 |
| united states | washington | nereocystis luetkeana | species | 3 | 0 |
| united states | washington | saccharina sessilis | species | 1 | 0 |