]> A barcode-01820942 Indonesia Sumatera Utara (North Sumatra) Gaju & Alas Lands. From bivouac 9 at Lau Alas river via Agoesan ridge to Blang Kedjeren. Rhododendron sumatranum Merrill Merrill 2023-01-31 16:27:45 C. G. G. J. van Steenis