Hoya Callistophylla Vs Finlaysonii . The margin leaves of h. I notice some points between them. Zielona PrzystaÅ„ Lulu ______ Kwitnienia/2014 hoya finlaysonii V from lulu-dori.blogspot.com Some comparison among hoya finlaysonii, h. Macgillivrayi, archboldiana, the finlaysonii family (they’re ‘cousins’ of callistophyla, so, of coarse. It is best to position the plant in a hardy zone where there is no direct sunshine but it is still bright.