POWO (2022). "Plants of the World Online. Facilitated by the Royal Botanic Gardens, Kew. Published on the Internet; http://www.plantsoftheworldonline.org/
Retrieved 26 August 2022." (Link)
"NOTE. Monechma tonsum is included in the synonymy of P. cleomoides in light of the findings in Darbyshire et al. (2020); see discussion in that publication."
Darbyshire, I., Kiel, C.A., Chase, F.M. et al. The demise of Monechma: new combinations and a new classification in the resurrected genera Meiosperma and Pogonospermum (Acanthaceae). Kew Bull 77, 249–270 (2022). https://doi.org/10.1007/s12225-022-10003-w
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.
"NOTE. Monechma tonsum is included in the synonymy of P. cleomoides in light of the findings in Darbyshire et al. (2020); see discussion in that publication."
Darbyshire, I., Kiel, C.A., Chase, F.M. et al. The demise of Monechma: new combinations and a new classification in the resurrected genera Meiosperma and Pogonospermum (Acanthaceae). Kew Bull 77, 249–270 (2022). https://doi.org/10.1007/s12225-022-10003-w