Paliavana tenuiflora (Paliavana)
Botanical name: Paliavana tenuiflora
Common name: Paliavana
Family: Gesneriaceae
Origin: Brazil
Paliavana is separated from the closely related genus Sinningia by the absence of tubers.
Link to this plant:
https://toptropicals.com/catalog/uid/paliavana_tenuiflora.htm