Jamestone Kamwendo is the Principal Scientific Officer at the National Herbarium and Botanic Gardens of Malawi (NHBG), based in Zomba. He has more than 20 years of practical working experience in botanical research, herbarium specimen curation, and assessing the conservation status of plant species using the IUCN Assessment Criteria. He also has vast and varied practical skills, knowledge and experience in plant identification and classification of both terrestrial and freshwater flora. Jamestone has a Master of Science degree from the University of Malawi. He has contributed to the publication of a number of journal articles, book chapters and books on invasive alien plant species in Malawi.