Solanum verbascifolium:

Solanum verbascifolium:

Solanum verbascifolium auct. non L., Solanaceae: See Solanum erianthum D. Don.




Solanum verbascifolium sensu L., Solanaceae: See Solanum donianum Walp.

I have no articles for this botanical term, but there might be some for the next level down (if found).