Hoya bicknellii Is Very Similar To Hoya benitotanii

Hoya bicknellii seems very similar to Hoya benitotanii. To make things even more interesting both plants were discovered by the same person in the same geographic area of the Philippines. Below are photos of the flowers of both plants with Hoya benitoanii on top and Hoya bicknellii on the bottom.

The Flowers of Hoya benitoanii
The Flowers of Hoya bicknellii