Artemisia gorgonum Webb (original description)
Blainvillea gayana Benth. (original description)
Blainvillea prieureana Benth. (original description)
Conyza odontoptera Webb accepted as Blumea crispata var. crispata (original description)
Conyza pannosa Webb (original description)
Coronocarpus gayanus Benth. accepted as Aspilia helianthoides (Schumach. & Thonn.) Oliv. & Hiern (original description)
Coronocarpus helianthoides Benth. accepted as Aspilia latifolia Oliv. & Hiern (original description)
Coronocarpus kotschyi (Sch.Bip. ex Hochst.) Benth. (original description)
Coronocarpus prieurianus Benth. accepted as Aspilia kotschyi (Sch.Bip. ex Hochst.) Oliv. (original description)
Emilia sonchifolia Benth. (original description)
Erigeron persicifolius Benth. accepted as Conyza attenuata DC. (original description)
Erigeron varius Webb accepted as Conyza varia (Webb) Wild (original description)
Gnaphalium luteo-fuscum Webb accepted as Laphangium luteoalbum (L.) Tzvelev (original description)
Gymnanthemum angustifolium Benth. accepted as Kinghamia angustifolia (Benth.) C.Jeffrey (original description)
Gynura aurantiaca Benth. accepted as Crassocephalum vitellinum (Benth.) S.Moore (original description)
Gynura cernua (L.f.) Benth. accepted as Crassocephalum rubens var. rubens (original description)
Gynura polycephala Benth. accepted as Crassocephalum crepidioides (Benth.) S.Moore (original description)
Gynura vitellina Benth. accepted as Crassocephalum vitellinum (Benth.) S.Moore (original description)
Herderia stellulifera Benth. accepted as Cyanthillium stelluliferum (Benth.) H.Rob. (original description)
Inula leptoclada Webb accepted as Pentanema indicum (L.) (original description)
Odontospermum daltonii Webb accepted as Nauplius daltonii (Webb) Wiklund (original description)
Odontospermum smithii Webb accepted as Asteriscus smithii (Webb) Walp. (original description)
Odontospermum vogelii Webb accepted as Nauplius daltonii subsp. vogelii (Webb) Wiklund (original description)
Oiospermum nigritanum Benth. accepted as Kinghamia nigritana (Benth.) C.Jeffrey (original description)
Pegolettia mucronata Benth. (original description)
Phagnalon lucidum Webb (original description)
Phagnalon melanoleucum Webb (original description)
Rhabdotheca aspleniifolia (Willd.) Webb accepted as Launaea aspleniifolia (Willd.) Hook.f. (original description)
Rhabdotheca brunnera Webb (original description)
Rhabdotheca chondrilloides (Desf.) Webb accepted as Launaea fragilis subsp. fragilis (Asso) Pau (original description)
Rhabdotheca divaricata (Desf.) Webb accepted as Launaea nudicaulis (L.) Hook.f. (original description)
Rhabdotheca picridioides Webb accepted as Launaea picridioides (Webb) Engl. (original description)
Rhabdotheca spinosa (Forssk.) Webb accepted as Launaea spinosa (Forssk.) Kuntze (original description)
Sonchus daltonii Webb (original description)
Spilanthes costata Benth. (original description)
Vernonia conferta Benth. accepted as Brenandendron donianum (DC.) H.Rob. (original description)
Vernonia guineensis Benth. accepted as Baccharoides guineensis var. cameroonica (C.D.Adams) Isawumi (original description)
Vernonia vogeliana Benth. accepted as Gymnanthemum amygdalinum (Delile) Sch.Bip. ex Walp. (original description)