The International Association for Plant Taxonomy (IAPT) is a global organization dedicated to the study and classification of plants. Founded in 1956, it aims to promote the science of plant taxonomy, which involves naming and categorizing plant species. The IAPT supports researchers and botanists by providing resources, organizing conferences, and publishing scientific journals, such as the *Taxon* journal. One of the key roles of the IAPT is to facilitate collaboration among scientists worldwide. By fostering communication and sharing knowledge, the IAPT helps ensure that plant taxonomy remains accurate and up-to-date, which is essential for conservation efforts and understanding biodiversity.