Streptocarpus saxorum (Cultivated- Hong Kong)

Streptocarpus saxorum Engl., Bot. Jahrb. Syst. 19: 154 1894. (syn:
Africa as per Catalogue of Life;
 

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Streptocarpus saxorum Engler : 5 posts by 3 authors. Attachments (4) – around 600 kb each.

Location: Hong Kong Park  
Date: 15 August 2018
Elevation: 200 ft.
Habit : Cultivated

i love this plant but never quite caught on in the home gardens shows or sales. 

you can see there were lots of flowers, even one shrivelled one shows but unfortunately mine died during one of my long absences. thanks for showing these images
 

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Plant seen inside the Conservatory with delicate purple flowers.

Gesneriaceae? 

Thanks for the clue.
On searching, could be Streptocarpus saxorum?

Yes appears similar to … images at