Hoya calycina is a species of flowering plant in the family Apocynaceae. It is native to New Guinea and the Bismarck Archipelago. A climber, it is typically found in the wet tropics. As a houseplant it is valued by Hoya enthusiasts for its fragrant flowers.
Subtaxa The following subspecies are accepted: Hoya calycina subsp. calycina – Central and eastern New Guinea, Bismarck Archipelago Hoya calycina subsp. glabrifolia – Northern and eastern New Guinea
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