1. National Plant Data Team, Natural Resources Conservation Service, United States Department of Agriculture 2901 East Gate City Blvd. Greensboro North Carolina 27401‐4901 U.S.A.
2. Ria Olivier Herbarium, Department of Botany Nelson Mandela University P.O. Box 77000, Gqeberha 6031 South Africa
3. Natural History Collections, School of Life Sciences Arizona State University Tempe Arizona 85287‐4108 U.S.A.
4. Missouri Botanical Garden 4344 Shaw Blvd St. Louis Missouri 63110‐2291 U.S.A.
5. Instituto de Pesquisas Ambientais (IPA) Herbário SP, Av. Miguel Estéfano, 3687, 04301‐012 São Paulo São Paulo Brazil
6. National Herbarium, Department of Plant Biology and Biodiversity Management College of Natural Sciences, Addis Ababa University P.O. Box 3434 Addis Ababa Ethiopia
7. Herbarium MA, Unidad de Herbarios, Real Jardín Botánico de Madrid CSIC 28014 Madrid Spain
8. Instituto de Botánica Darwinion (CONICET/ANCEFYN) Labardén 200, Casilla de Correo 22, B1642HYD San Isidro Buenos Aires Argentina
9. Herbario UTCEC, Universidad Técnica de Cotopaxi, CAREN‐Campus Salache Latacunga Ecuador
10. Universidad Regional Amazónica Ikiam Via a Muyuna km 7, Tena Ecuador
11. Department of Botany, National Museum of Natural History Smithsonian Institution Washington D.C. 20013‐7012 U.S.A.
12. Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences No. 723, Xingke Road, Tianhe District Guangzhou 510650 China