Trollius laxus
Trollius laxus has few effective pollinators including the sweat bee, the Cuckoo bee, and a fly within the family Tachinidae. Molluscan herbivores such as slugs and snails can cause leaf damage impacting the overall plant community diversity. Slug predation on T. Laxus affects its seedling survival, as well as competition and predation due to the presence of neighboring plants and herbivores. Removing neighboring plants lowers the predation risk on T. Laxus and increases its growth and reproductive success.