Ericaceae Juss. Rhododendron irroratum Franch. subsp. kontumense (Sleum.) Chamb S. Vietnam, Prov. Kontum. Primary vegetation on tops of Ngoc Linh mountain system on S of Ngoc Linh peak at 2400-2500 m alt. Tree up to 6 m high. Flowers pink violet. Common. VH 485 06.03.1995 International Botanical Expedition of the U.S.A. National Geographic Society (grant No 5094-93)
Participants: L. Averyanov, N.T. Ban, N. Q. Binh, A. Budantzev, L. Budantzev, N.T. Hiep, D.D. Huyen, P.K. Loc, N.X. Tam, G. Yakovlev