Villaseñor, J.L. (2016). Checklist of the native vascular plants of Mexico Revista Mexicana de Biodiversidad 87: 559-902.
Jumeno-Sevilla, H.D., Cházaro-Basáñez, M. & Albalat-Botana, A. (2010). Reporte de una población de Sedum morganianum E. Walther (Crassulaceae) Acta Botanica Mexicana 91: 13-20. Instituto de Ecología A.C. (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.