Achillea lobata Forssk. (original description)
Ambrosia villosissima Forssk. (original description)
Arnica hirsuta Forssk. accepted as Gerbera piloselloides (L.) Cass. (original description)
Artemisia semsek Forssk. (original description)
Aster crispus Forssk. accepted as Pulicaria undulata (L.) C.A.Mey. (original description)
Aster ericifolius Forssk. accepted as Macowania ericifolia (Forssk.) B.L.Burtt & Grau (original description)
Buphthalmum graveolens Forssk. accepted as Asteriscus graveolens (Forssk.) Less. (original description)
Buphthalmum melitense Forssk. (original description)
Buphthalmum ramosum Forssk. (original description)
Cacalia odora Forssk. accepted as Kleinia odora (Forssk.) DC. (original description)
Cacalia pendula Forssk. accepted as Kleinia pendula (Forssk.) DC. (original description)
Cacalia semperviva Forssk. accepted as Senecio sempervivus Sch.Bip. (original description)
Centaurea acaulis Forssk. accepted as Centaurea glomerata Vahl (original description)
Centaurea carduus Forssk. accepted as Atractylis carduus (Forssk.) C.Chr. (original description)
Centaurea eriophora Forssk. (original description)
Centaurea maxima Forssk. accepted as Centaurea verbascifolia Vahl (original description)
Centaurea mucronata Forssk. accepted as Centaurea raphanina Sm. (original description)
Ceruana Forssk. (original description)
Chrysocoma mucronata Forssk. accepted as Iphiona mucronata (Forssk.) Asch. & Schweinf. (original description)
Chrysocoma ovata Forssk. (original description)
Chrysocoma spathulata Forssk. accepted as Vernonia spatulata (Forssk.) Sch.Bip. (original description)
Cnicus dentatus Forssk. accepted as Carthamus dentatus Vahl (original description)
Cnicus horridus Forssk. accepted as Cardopatium corymbosum (L.) Pers. (original description)
Conyza odora Forssk. accepted as Pluchea dioscoridis (L.) DC. (original description)
Conyza tomentosa Forssk. (original description)
Crepis radicata Forssk. accepted as Picris asplenioides L. (original description)
Erigeron serratus Forssk. accepted as Erigeron aegyptiacus L. (original description)
Gnaphalium fruticosum Forssk. accepted as Helichrysum forskahlii var. forskahlii (original description)
Hieracium hispidum Forssk. accepted as Hieracium umbellatum L. (original description)
Inula odora Forssk. (original description)
Kahiria Forssk. (original description)
Lactuca decorticata Forssk. accepted as Lactuca viminea (L.) J.Presl & C.Presl (original description)
Lactuca flava Forssk. accepted as Launaea massavensis (Fresen.) Kuntze accepted as Launaea massauensis (Fres.) Chiov. (original description)
Lactuca flava Forsk (original description)
Lactuca inermis Forssk. (original description)
Lactuca sinuata Forssk. accepted as Lactuca virosa L. (original description)
Lapsana taraxacoides Forssk. (original description)
Leontodon asper Forssk. accepted as Scorzoneroides hispidula (Delile) Greuter & Talavera (original description)
Leontodon megalorrhizus Forssk. (original description)
Leontodon mucronatus Forssk. accepted as Launaea mucronata (Forssk.) Muschl. (original description)
Micrelium Forssk. accepted as Eclipta L. (original description)
Micrelium asteroides Forssk. (original description)
Micrelium tolax Forssk. (original description)
Picris scabra Forssk. (original description)
Polycephalos Forssk. accepted as Sphaeranthus L. (original description)
Polycephalos suaveolens Forssk. accepted as Sphaeranthus suaveolens (Forssk.) DC. (original description)
Prenanthes spinosa Forssk. accepted as Launaea spinosa (Forssk.) Kuntze (original description)
Santolina fragrantissima Forssk. accepted as Achillea fragrantissima (Forssk.) Sch.Bip. (original description)
Santolina terrestris Forssk. (original description)
Scorzonera ciliata Forssk. accepted as Launaea nudicaulis (L.) Hook.f. (original description)
Scorzonera hispida Forssk. (original description)
Senecio hadiensis Forssk. (original description)
Senecio linifolius Forssk. (original description)
Senecio lyratus Forssk. (original description)
Senecio succulentus Forssk. (original description)
Serratula spinosa Forssk. (original description)
Tanacetum humile Foek. (original description)