]> A barcode-00261586 Thailand Phetchaburi Kaeng Krachen national Park, near Khao Phonoen Thung ranger substation Scopellaria marginata var. penangense (C. B. Clarke) W. J. de Wilde & Duyfjes (C. B. Clarke) W. J. de Wilde & Duyfjes 2010-08-16 16:36:56 D. J. Middleton, S. Suddee & C. Hemrat