WCSP (2013). 'World Checklist of Selected Plant Families. Facilitated by the Royal Botanic Gardens, Kew. Published on the Internet; http://apps.kew.org/wcsp/ (Link)
My understanding from @whiteoak (who I hope will correct me here if I misstate anything) is that there are four different Stenanthium taxa (2 species, each with 2 varieties), three of them represented by these observations across the southeastern US. A paper in prep by Sorrie and Weakley will come out soon to clarify these 4 taxa. According to @whiteoak, my observation in the coastal plain of NC should be Stenanthium densum, as indicated by the taxon swap, but the observations elsewhere in the southeast would be one of the four different entities and definitely not all Stenanthium densum. So I hesitate to update content until the taxonomy is officially clarified, because I wouldn't want to lose any legitimate taxonomic resolution (particularly on uncommon or rare species) by lumping.
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.
My understanding from @whiteoak (who I hope will correct me here if I misstate anything) is that there are four different Stenanthium taxa (2 species, each with 2 varieties), three of them represented by these observations across the southeastern US. A paper in prep by Sorrie and Weakley will come out soon to clarify these 4 taxa. According to @whiteoak, my observation in the coastal plain of NC should be Stenanthium densum, as indicated by the taxon swap, but the observations elsewhere in the southeast would be one of the four different entities and definitely not all Stenanthium densum. So I hesitate to update content until the taxonomy is officially clarified, because I wouldn't want to lose any legitimate taxonomic resolution (particularly on uncommon or rare species) by lumping.