Paulowilhelmia:

Paulowilhelmia:

Paulowilhelmia Hochst., Acanthaceae: See Eremomastax Lindau. .

Paulowilhelmia speciosa:

Paulowilhelmia speciosa Hochst., Acanthaceae: See Eremomastax speciosa (Hochst.) Cufod.

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