No interactions present.
Perhaps you could move this observation to the "plants" section so that it can be compared to other seaweeds - if you click on the "edit" tab just above your observation title then you can reclassify it in the correct group :)
Thanks for pointing that out, I must have clicked on Lichens by mistake as all my other seaweeds are in the plant section.
Lat/Lng: 51.3794, 1.1973
OS grid ref: TR225693