Anagallis arvensis has been moved to the Taxon ‘Lysimachia arvensis’ to conform with Plants Of The World Online; http://plantsoftheworldonline.org/?q=Anagallis+arvensis This has been discussed for a number of weeks without any objection to the move.
All previous subspecies & varieties of Anagallis arvensis have been lumped into the single species in accordance with the Taxon change.
POWO (2018). 'Plants of the World Online. Facilitated by the Royal Botanic Gardens, Kew. Published on the Internet; http://apps.kew.org/wcsp/ Retrieved 7 November 2018' (Link)
Unintended disagreements occur when a parent (B) is
thinned by swapping a child (E) to another part of the
taxonomic tree, resulting in existing IDs of the parent being interpreted
as disagreements with existing IDs of the swapped child.
Identification
ID 2 of taxon E will be an unintended disagreement with ID 1 of taxon B after the taxon swap
If thinning a parent results in more than 10 unintended disagreements, you
should split the parent after swapping the child to replace existing IDs
of the parent (B) with IDs that don't disagree.