Coreopsis ulugurica Gilli (original description)
Hypericophyllum brevipapposum Gilli accepted as Hypericophyllum compositarum Steetz (original description)
Hypericophyllum speciosum (Lawalrée) Gilli accepted as Hypericophyllum elatum (O.Hoffm.) N.E.Br. (original description)
Melanthera angustifolia Gilli (original description)
Senecio latecorymbosus Gilli (original description)
Vernonia candelabricephala Gilli accepted as Linzia usafuensis (O.Hoffm.) H.Rob. (original description)
Vernonia cardiophylla Gilli accepted as Vernonia syringifolia O.Hoffm. (original description)
Vernonia fulgens Gilli accepted as Baccharoides lasiopus var. iodocalyx (O.Hoffm.) Isawumi, El-Ghazaly & B.Nord. (original description)
Vernonia lumbilae Gilli accepted as Gutenbergia cordifolia var. cordifolia (original description)
Vernonia mgetae Gilli accepted as Vernoniastrum ugandense (S.Moore) H.Rob. (original description)
Vernonia roseopapposa Gilli accepted as Linzia glabra Steetz (original description)
Vernonia zernyi Gilli accepted as Centrapalus pauciflorus (Willd.) H.Rob. (original description)