| Genus |
Country |
Total |
Cultivated |
| Ascophyllum |
Canada |
2,500 |
0 |
| Ascophyllum |
China |
3,000 |
0 |
| Ascophyllum |
France |
1,700 |
0 |
| Ascophyllum |
Iceland |
4,400 |
0 |
| Ascophyllum |
Ireland |
8,999 |
0 |
| Ascophyllum |
Norway |
6,632 |
0 |
| Ascophyllum |
United Kingdom |
3,500 |
0 |
| Ascophyllum |
United States |
280 |
0 |
| Ascophyllum |
total |
31,011 |
0 |
| Cladosiphon |
Japan |
1,500 |
1,500 |
| Cladosiphon |
total |
1,500 |
1,500 |
| Durvillaea |
Australia |
4,000 |
0 |
| Durvillaea |
Chile |
464 |
0 |
| Durvillaea |
total |
4,464 |
0 |
| Ecklonia |
South Africa |
350 |
0 |
| Ecklonia |
total |
350 |
0 |
| Fucus |
France |
2 |
0 |
| Fucus |
Ireland |
80 |
0 |
| Fucus |
Portugal |
2 |
0 |
| Fucus |
total |
84 |
0 |
| Hizikia |
Korea, North |
4,000 |
3,360 |
| Hizikia |
Korea, South |
3,500 |
2,940 |
| Hizikia |
total |
7,500 |
6,300 |
| Laminaria |
Canada |
100 |
0 |
| Laminaria |
China |
644,464 |
644,464 |
| Laminaria |
France |
12,000 |
0 |
| Laminaria |
Ireland |
523 |
0 |
| Laminaria |
Japan |
32,000 |
24,000 |
| Laminaria |
Korea, North |
3,000 |
2,300 |
| Laminaria |
Korea, South |
3,000 |
2,300 |
| Laminaria |
Norway |
34,000 |
0 |
| Laminaria |
South Africa |
350 |
0 |
| Laminaria |
Spain |
40 |
0 |
| Laminaria |
United Kingdom |
2,000 |
0 |
| Laminaria |
total |
731,477 |
673,064 |
| Lessonia |
Chile |
24,754 |
0 |
| Lessonia |
total |
24,754 |
0 |
| Macrocystis |
Argentina |
20 |
0 |
| Macrocystis |
Australia |
14 |
0 |
| Macrocystis |
Chile |
2,510 |
0 |
| Macrocystis |
Mexico |
8,800 |
0 |
| Macrocystis |
United States |
14,721 |
0 |
| Macrocystis |
total |
26,065 |
0 |
| Nereocystis |
Canada |
2 |
0 |
| Nereocystis |
United States |
20 |
0 |
| Nereocystis |
total |
22 |
0 |
| Sargassum |
India |
2,249 |
0 |
| Sargassum |
Philippines |
5,000 |
0 |
| Sargassum |
Vietnam |
400 |
0 |
| Sargassum |
total |
7,649 |
0 |
| Turbinaria |
India |
307 |
0 |
| Turbinaria |
total |
307 |
0 |
| Undaria |
Australia |
6 |
0 |
| Undaria |
China |
20,000 |
0 |
| Undaria |
Japan |
18,310 |
18,310 |
| Undaria |
Korea, North |
43,398 |
43,398 |
| Undaria |
Korea, South |
40,000 |
40,000 |
| Undaria |
total |
121,714 |
101,708 |
| GRAND |
TOTAL |
956,897 |
782,572 |
|