]> A barcode-01936327 Thailand Phetchaburi Kaeng Krachan National Park. On road from Ban Krang camp to Khao Phanoen Thung Ranger substation. Piper umbellatum var. glabrum C. de Candolle C. de Candolle 2019-10-08 19:08:33 D. J. Middleton, S. Suddee, S. J. Davies & C. Hemrat