Agrianthus leutzelburgii Mattf. (original description)
Agrianthus microlicioides Mattf. (original description)
Agrianthus myrtoides Mattf. (original description)
Agrianthus pungens Mattf. (original description)
Arrojadoa Mattf. accepted as Arrojadocharis Mattf. (original description)
Arrojadoa praxeloides Mattf. accepted as Arrojadocharis praxeloides (Mattf.) Mattf. (original description)
Berkheyopsis brevisquama Mattf. accepted as Hirpicium bechuanense (S.Moore) Roessler (original description)
Eupatorium platychaetum Urb. accepted as Critonia platychaeta (Urb.) R.M.King & H.Rob. (original description)
Felicia bechuanica Mattf. (original description)
Felicia globularioides Mattf. accepted as Felicia abyssinica Sch.Bip. ex A.Rich. (original description)
Geigeria filifolia Mattf. (original description)
Haplostephium triflorum Mattf. accepted as Lychnophora triflora (Mattf.) H.Rob. (original description)
Lychnophora arrojadoana Mattf. accepted as Lychnophora salicifolia Mart. (original description)
Lychnophora bahiensis Mattf. (original description)
Lychnophora columnaris Mattf. accepted as Lychnophora salicifolia Mart. (original description)
Lychnophora crispa Mattf. (original description)
Lychnophora luetzelburgii Mattf. accepted as Lychnophora salicifolia Mart. (original description)
Pechuel-loeschea sericea Mattf. (original description)
Pluchea integrifolia Mattf. accepted as Pluchea bojeri (DC.) Humbert (original description)
Senecio klingbergii Mattf. (original description)
Stoebe elgonensis Mattf. accepted as Stoebe kilimandscharica O.Hoffm. (original description)
Stylotrichium Mattf. (original description)
Stylotrichium corymbosum (DC.) Mattf. (original description)
Stylotrichium rotundifolium Mattf. (original description)
Trichogonia fiebrigii Mattf. accepted as Trichogonia salviifolia Gardner (original description)
Trichogonia hassleri Mattf. (original description)
Trichogonia melissifolia (DC.) Mattf. (original description)
Trichogonia menthaefolia var. calva Mattf. (original description)
Trichogonia spathulifolia Mattf. (original description)
Trichogonia zehntneri Mattf. accepted as Trichogonia eupatorioides (Gardner) R.M.King & H.Rob. (original description)
Tripteris gweloensis Mattf. accepted as Tripteris monocephala Oliv. & Hiern (original description)