Na h-Eileanan Siar — county
- Group
- Seaweeds and algae
- Peak month
- July
- Records since 2000
- 54
- Group
- Seaweeds and algae
- Peak month
- May
- Records since 2000
- 52
- Group
- Seaweeds and algae
- Peak month
- July
- Records since 2000
- 52
- Group
- Seaweeds and algae
- Peak month
- July
- Records since 2000
- 52
- Group
- Seaweeds and algae
- Peak month
- June
- Records since 2000
- 51