S. RuchisansakunT. JenjittikulC. MaknoiMahidol UniversityRomklao Botanic Garden2020-11-182020-11-182020-01-01Edinburgh Journal of Botany. (2020)14740036096042862-s2.0-85094865073https://repository.li.mahidol.ac.th/handle/20.500.14594/59830© Trustees of the Royal Botanic Garden Edinburgh (2020). A new species, Scaphochlamys longipedunculata (Zingiberaceae), is described and illustrated here. It is similar to Scaphochlamys grandis but differs in having 1-or 2-leaved shoots (versus shoots with 5 or more leaves) and peduncle length c.17 cm (versus peduncle length c.7 cm).Mahidol UniversityAgricultural and Biological SciencesArticleSCOPUS10.1017/S0960428620000177