Hoya rintzii is one of three Hoyas in the Mindorensis Complex of Hoyas in Borneo. Its leaves are much bigger than the other two: Hoya mindorensis and Hoya elmeri. Also, its flower ball is smaller than on the other two.
Hoya rintzii is one of three Hoyas in the Mindorensis Complex of Hoyas in Borneo. Its leaves are much bigger than the other two: Hoya mindorensis and Hoya elmeri. Also, its flower ball is smaller than on the other two.