Hybrids between species should have scientific names (the name associated with the taxon) following the pattern GENUS SPECIES1 × SPECIES2, e.g. Dryobates nuttallii × scalaris for a hybrid between Dryobates nuttallii and Dryobates scalaris. The rank for such hybrids should be set to "hybrid." Note that the cross character is "×" and not the Roman letter "x."
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.
