New distribution record of Hoya sipitangensis Kloppenb. & Wiberg (Apocynaceae, Asclepiadoideae) from Palawan, Philippines

Abstract

We report Hoya sipitangensis Kloppenb. & Wiberg for the first time on Palawan Island, Philippines. This record extends its distribution northward from Borneo to the Philippines. Additional taxonomic information and photographs from field collections are provided.

Keywords

• Forests over limestone
• Puerto Princesa Subterrane