JSTOR:
Herbarium of Vascular Plants (LE): Komarov Botanical Institute of Russian Academy of Sciences
JSTOR:
Herbarium Universitatis Florentinae (FI)
JSTOR:
Ghana Herbarium, Department of Botany University of Ghana, Legon (GC) Ghana Herbarium, University of Ghana (GC)
JSTOR:
Institut Botànic de Barcelona (BC)
JSTOR:
Instituto de Botanica del Nordeste, Argentina (IBONE)
JSTOR:
Herbarium Hamburgense (HBG)
JSTOR:
National Museums of Kenya, East African Herbarium (EA)
JSTOR:
Harvard University Herbaria (HUH)
JSTOR:
Lund University Botanical Museum (LD), Sweden
JSTOR:
Göttingen University Herbarium (GOET)